6.0
MEDIUM
CVE-2019-20676
NETGEAR Device Function Level Access Control Bypass Vulnerability
Description

Certain NETGEAR devices are affected by lack of access control at the function level. This affects FS728TLP before 1.0.1.26, GS105Ev2 before 1.6.0.4, GS105PE before 1.6.0.4, GS108Ev3 before 2.06.08, GS108PEv3 before 2.06.08, GS110EMX before 1.0.1.4, GS116Ev2 before 2.6.0.35, GS408EPP before 1.0.0.15, GS724TPv2 before 1.1.1.29, GS808E before 1.7.0.7, GS810EMX before 1.7.1.1, GS908E before 1.7.0.3, GSS108E before 1.6.0.4, GSS108EPP before 1.0.0.15, GSS116E before 1.6.0.9, JGS516PE before 2.6.0.35, JGS524Ev2 before 2.6.0.35, JGS524PE before 2.6.0.35, XS512EM before 1.0.1.1, XS708Ev2 before 1.6.0.23, XS716E before 1.6.0.23, and XS724EM before 1.0.1.1.

INFO

Published Date :

April 15, 2020, 8:15 p.m.

Last Modified :

Nov. 21, 2024, 4:39 a.m.

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

0.8
Affected Products

The following products are affected by CVE-2019-20676 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 Netgear jgs516pe_firmware
2 Netgear jgs524e_firmware
3 Netgear jgs524pe_firmware
4 Netgear gs116e_firmware
5 Netgear fs728tlp_firmware
6 Netgear gs105e_firmware
7 Netgear gs105pe_firmware
8 Netgear gs108e_firmware
9 Netgear gs108pe_firmware
10 Netgear gs110emx_firmware
11 Netgear gs408epp_firmware
12 Netgear gs808e_firmware
13 Netgear gs810emx_firmware
14 Netgear gs908e_firmware
15 Netgear gss108e_firmware
16 Netgear gss108epp_firmware
17 Netgear gss116e_firmware
18 Netgear xs512em_firmware
19 Netgear xs708e_firmware
20 Netgear xs716e_firmware
21 Netgear xs724em_firmware
22 Netgear gs724tp_firmware
23 Netgear gs108pe
24 Netgear jgs516pe
25 Netgear fs728tlp
26 Netgear gs105e
27 Netgear gs105pe
28 Netgear gs108e
29 Netgear gs110emx
30 Netgear gs116e
31 Netgear gs408epp
32 Netgear gs808e
33 Netgear gs810emx
34 Netgear gs908e
35 Netgear gss108e
36 Netgear gss108epp
37 Netgear gss116e
38 Netgear jgs524e
39 Netgear jgs524pe
40 Netgear xs512em
41 Netgear xs708e
42 Netgear xs716e
43 Netgear xs724em
44 Netgear gs724tp
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-2019-20676.

URL Resource
https://kb.netgear.com/000061463/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Switches-PSV-2018-0542 Vendor Advisory
https://kb.netgear.com/000061463/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Switches-PSV-2018-0542 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-2019-20676 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-20676 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://kb.netgear.com/000061463/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Switches-PSV-2018-0542
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Apr. 23, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:N)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type https://kb.netgear.com/000061463/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Switches-PSV-2018-0542 No Types Assigned https://kb.netgear.com/000061463/Security-Advisory-for-Missing-Function-Level-Access-Control-on-Some-Switches-PSV-2018-0542 Vendor Advisory
    Added CWE NIST CWE-862
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:fs728tlp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.26 OR cpe:2.3:h:netgear:fs728tlp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs105e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.4 OR cpe:2.3:h:netgear:gs105e:v2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs105pe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.4 OR cpe:2.3:h:netgear:gs105pe:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs108e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.06.08 OR cpe:2.3:h:netgear:gs108e:v3:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs108pe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.06.08 OR cpe:2.3:h:netgear:gs108pe:v3:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs110emx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.4 OR cpe:2.3:h:netgear:gs110emx:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs116e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.0.35 OR cpe:2.3:h:netgear:gs116e:v2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs408epp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.0.15 OR cpe:2.3:h:netgear:gs408epp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs724tp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.1.29 OR cpe:2.3:h:netgear:gs724tp:v2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs808e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.0.7 OR cpe:2.3:h:netgear:gs808e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs810emx_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.1.1 OR cpe:2.3:h:netgear:gs810emx:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gs908e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.0.3 OR cpe:2.3:h:netgear:gs908e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gss108e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.4 OR cpe:2.3:h:netgear:gss108e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gss108epp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.0.15 OR cpe:2.3:h:netgear:gss108epp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:gss116e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.9 OR cpe:2.3:h:netgear:gss116e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:jgs516pe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.0.35 OR cpe:2.3:h:netgear:jgs516pe:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:jgs524e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.0.35 OR cpe:2.3:h:netgear:jgs524e:v2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:jgs524pe_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.0.35 OR cpe:2.3:h:netgear:jgs524pe:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:xs512em_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.1 OR cpe:2.3:h:netgear:xs512em:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:xs708e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.23 OR cpe:2.3:h:netgear:xs708e:v2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:xs716e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.0.23 OR cpe:2.3:h:netgear:xs716e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netgear:xs724em_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.1 OR cpe:2.3:h:netgear:xs724em:-:*:*:*:*:*:*:*
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-2019-20676 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-2019-20676 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.10264

percentile

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