CVE-2021-29074: Buffer Overflow
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects RBW30 before 2.6.2.2, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.
Affected Software
Event History
Frequently Asked Questions
Which NETGEAR devices are affected by CVE-2021-29074?
RBW30 before 2.6.2.2, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12.
What is the severity of CVE-2021-29074?
The severity of CVE-2021-29074 is high, with a CVSS score of 8.4.
How can an authenticated user exploit CVE-2021-29074?
An authenticated user can exploit CVE-2021-29074 by causing a stack-based buffer overflow.
How can I fix CVE-2021-29074?
To fix CVE-2021-29074, update to the latest firmware versions: RBW30 2.6.2.2, RBK852 3.2.17.12, RBK853 3.2.17.12, RBK854 3.2.17.12, RBR850 3.2.17.12, RBS850 3.2.17.12, RBK752 3.2.17.12, RBK753 3.2.17.12.
Where can I find more information about CVE-2021-29074?
More information about CVE-2021-29074 can be found at the following link: https://kb.netgear.com/000063011/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-WiFi-Routers-PSV-2020-0467