CVE-2020-35227

Published: Mar 10, 2021Modified: Nov 21, 2024

7.2

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

A buffer overflow vulnerability in the access control section on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices (in the administration web panel) allows an attacker to inject IP addresses into the whitelist via the checkedList parameter to the delete command.

Affected (2)

Products: Netgear: Gs116e Firmware, Jgs516pe Firmware

2 products

Gs116e Firmware

Jgs516pe Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Gs116e Firmware	Version 2.6.0.43

Running on/with	Platform Versions
Netgear Gs116e	Version v2

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Jgs516pe Firmware	Version 2.6.0.43

Running on/with	Platform Versions
Netgear Jgs516pe	All versions

Related CWEs

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/

Source: cve@mitre.org

Vendor Advisory

https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.