CVE-2019-1892
Cisco Small Business SSL Processing Memory Corruption Denial of Service
Description
A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.
INFO
Published Date :
July 6, 2019, 2:15 a.m.
Last Modified :
Oct. 9, 2019, 11:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-1892
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.
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-2019-1892.
| URL | Resource |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-sbss-memcorrupt | 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-2019-1892 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-1892 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 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE Cisco Systems, Inc. CWE-119 -
Initial Analysis by [email protected]
Jul. 17, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-sbss-memcorrupt No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-sbss-memcorrupt Vendor Advisory Added CWE CWE-119 Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf200-24:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-24p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf200-24p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-48_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf200-48:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf200-48p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf200-48p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-50_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-28sfp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-28sfp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-24mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-24mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sf500-48mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sf500-48mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x24mpp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500x24mpp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500x-48mp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500x-48mp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:sg500xg8f8t_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:sg500xg8f8t:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:esw2-350g52dc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:esw2-350g52dc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:cisco:esw2-550x48dc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.10.6 OR cpe:2.3:h:cisco:esw2-550x48dc:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-1892 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-2019-1892
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.00%
score
0.50670
percentile