8.6
HIGH
CVE-2020-3363
"Cisco Small Business Smart and Managed Switches IPv6 Packet Processing Engine Denial of Service Vulnerability"
Description

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.

INFO

Published Date :

Aug. 17, 2020, 6:15 p.m.

Last Modified :

Aug. 6, 2021, 6:50 p.m.

Remotely Exploitable :

Yes !

Impact Score :

4.0

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-3363 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco sf300-08_firmware
2 Cisco sf302-08_firmware
3 Cisco sf302-08p_firmware
4 Cisco sf302-08pp_firmware
5 Cisco sf302-08mp_firmware
6 Cisco sf302-08mpp_firmware
7 Cisco sf300-24_firmware
8 Cisco sf300-24p_firmware
9 Cisco sf300-24pp_firmware
10 Cisco sf300-24mp_firmware
11 Cisco sf300-48_firmware
12 Cisco sf300-48p_firmware
13 Cisco sf300-48pp_firmware
14 Cisco sg300-10_firmware
15 Cisco sg300-10sfp_firmware
16 Cisco sg300-10p_firmware
17 Cisco sg300-10pp_firmware
18 Cisco sg300-10mp_firmware
19 Cisco sg300-10mpp_firmware
20 Cisco sg300-20_firmware
21 Cisco sg300-28_firmware
22 Cisco sg300-28p_firmware
23 Cisco sg300-28pp_firmware
24 Cisco sg300-28mp_firmware
25 Cisco sg300-52_firmware
26 Cisco sg300-52p_firmware
27 Cisco sg300-52mp_firmware
28 Cisco sg500-28mpp_firmware
29 Cisco sg500-52mp_firmware
30 Cisco sg500xg-8f8t_firmware
31 Cisco sf500-24_firmware
32 Cisco sf500-24p_firmware
33 Cisco sf500-48_firmware
34 Cisco sf500-48p_firmware
35 Cisco sg500-28_firmware
36 Cisco sg500-28p_firmware
37 Cisco sg500-52_firmware
38 Cisco sg500-52p_firmware
39 Cisco sg500x-24_firmware
40 Cisco sg500x-24p_firmware
41 Cisco sg500x-48_firmware
42 Cisco sg500x-48p_firmware
43 Cisco sg350-10_firmware
44 Cisco sg350-10p_firmware
45 Cisco sg350-10mp_firmware
46 Cisco sg355-10p_firmware
47 Cisco sg350-28_firmware
48 Cisco sg350-28p_firmware
49 Cisco sg350-28mp_firmware
50 Cisco sf350-48_firmware
51 Cisco sf350-48p_firmware
52 Cisco sf350-48mp_firmware
53 Cisco sg350xg-2f10_firmware
54 Cisco sg350xg-24f_firmware
55 Cisco sg350xg-24t_firmware
56 Cisco sg350xg-48t_firmware
57 Cisco sg350x-24_firmware
58 Cisco sg350x-24p_firmware
59 Cisco sg350x-24mp_firmware
60 Cisco sg350x-48_firmware
61 Cisco sg350x-48p_firmware
62 Cisco sg350x-48mp_firmware
63 Cisco sx550x-16ft_firmware
64 Cisco sx550x-24ft_firmware
65 Cisco sx550x-12f_firmware
66 Cisco sx550x-24f_firmware
67 Cisco sx550x-24_firmware
68 Cisco sx550x-52_firmware
69 Cisco sg550x-24_firmware
70 Cisco sg550x-24p_firmware
71 Cisco sg550x-24mp_firmware
72 Cisco sg550x-24mpp_firmware
73 Cisco sg550x-48_firmware
74 Cisco sg550x-48p_firmware
75 Cisco sg550x-48mp_firmware
76 Cisco sf550x-24_firmware
77 Cisco sf550x-24p_firmware
78 Cisco sf550x-24mp_firmware
79 Cisco sf550x-48_firmware
80 Cisco sf550x-48p_firmware
81 Cisco sf550x-48mp_firmware
82 Cisco sf200-24_firmware
83 Cisco sf200-24p_firmware
84 Cisco sf200-48_firmware
85 Cisco sf200-48p_firmware
86 Cisco sg200-18_firmware
87 Cisco sg200-26_firmware
88 Cisco sg200-26p_firmware
89 Cisco sg200-50_firmware
90 Cisco sg200-50p_firmware
91 Cisco sg200-50fp_firmware
92 Cisco sg200-26fp_firmware
93 Cisco sg200-10fp_firmware
94 Cisco sg200-08_firmware
95 Cisco sg200-08p_firmware
96 Cisco sf200-24fp_firmware
97 Cisco sf250-24_firmware
98 Cisco sf250-24p_firmware
99 Cisco sf250-48_firmware
100 Cisco sf250-48hp_firmware
101 Cisco sg250x-24_firmware
102 Cisco sg250x-24p_firmware
103 Cisco sg250x-48_firmware
104 Cisco sg250x-48p_firmware
105 Cisco sg250-08_firmware
106 Cisco sg250-08hp_firmware
107 Cisco sg250-10p_firmware
108 Cisco sg250-18_firmware
109 Cisco sg250-26_firmware
110 Cisco sg250-26hp_firmware
111 Cisco sg250-26p_firmware
112 Cisco sg250-50_firmware
113 Cisco sg250-50hp_firmware
114 Cisco sg250-50p_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-3363.

URL Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-3363 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-3363 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Aug. 06, 2021

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 20, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA Vendor Advisory
    Added CWE NIST CWE-20
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250x-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250x-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250x-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250x-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250x-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250x-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-08_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-08:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-08hp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-08hp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-10p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-10p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-18_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-18:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-26_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-26:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-26hp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-26hp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-26p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-26p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-50_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-50:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-50hp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-50hp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg250-50p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg250-50p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf250-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf250-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf250-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf250-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf250-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf250-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf250-48hp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf250-48hp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-10_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-10:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-10p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-10p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-10mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-10mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg355-10p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg355-10p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-28_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-28:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-28p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-28p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350-28mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350-28mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf350-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf350-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf350-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf350-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf350-48mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf350-48mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350xg-2f10_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350xg-2f10:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350xg-24f_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350xg-24f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350xg-24t_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350xg-24t:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350xg-48t_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350xg-48t:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-24mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-24mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg350x-48mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg350x-48mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-16ft_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-16ft:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-24ft_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-24ft:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-12f_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-12f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-24f_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-24f:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sx550x-52_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sx550x-52:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-24mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-24mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-24mpp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-24mpp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg550x-48mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg550x-48mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-24mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-24mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf550x-48mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf550x-48mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-50_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-50p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-50fp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-50fp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-26_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-26p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-26fp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-26fp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-18_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-10fp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-10fp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-08_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-08:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-08p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg200-08p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf200-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf200-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-24fp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf200-24fp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf200-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf200-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08pp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08mpp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10pp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10mpp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24pp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48pp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28pp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-08_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-20_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10sfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28mpp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52mp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500xg-8f8t_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500xg-8f8t:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-24_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-24p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500x-24p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-48_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-48p_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Aug. 17, 2020

    Action Type Old Value New Value
    Changed Description A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected. A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-3363 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-3363 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-23: File Content Injection File Content Injection CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-31: Accessing/Intercepting/Modifying HTTP Cookies Accessing/Intercepting/Modifying HTTP Cookies CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-63: Cross-Site Scripting (XSS) Cross-Site Scripting (XSS) CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-81: Web Server Logs Tampering Web Server Logs Tampering CAPEC-83: XPath Injection XPath Injection CAPEC-85: AJAX Footprinting AJAX Footprinting CAPEC-88: OS Command Injection OS Command Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-104: Cross Zone Scripting Cross Zone Scripting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-109: Object Relational Mapping Injection Object Relational Mapping Injection CAPEC-110: SQL Injection through SOAP Parameter Tampering SQL Injection through SOAP Parameter Tampering CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-136: LDAP Injection LDAP Injection CAPEC-153: Input Data Manipulation Input Data Manipulation CAPEC-182: Flash Injection Flash Injection CAPEC-209: XSS Using MIME Type Mismatch XSS Using MIME Type Mismatch CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-250: XML Injection XML Injection CAPEC-261: Fuzzing for garnering other adjacent user/sensitive data Fuzzing for garnering other adjacent user/sensitive data CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-473: Signature Spoof Signature Spoof CAPEC-588: DOM-Based XSS DOM-Based XSS CAPEC-664: Server Side Request Forgery Server Side Request Forgery
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.16 }} 0.02%

score

0.51147

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability