Stack-based Buffer Overflow Vulnerability in NETGEAR R6400 Devices
CVE-2021-38523

6.9MEDIUM

Key Information:

Vendor

Netgear
Status
R6400 Firmware
Vendor
CVE Published:
11 August 2021

What is CVE-2021-38523?

NETGEAR R6400 devices are susceptible to a stack-based buffer overflow, which can be exploited by an authenticated user. This vulnerability enables attackers to potentially execute arbitrary code and compromise the system's integrity. It is crucial for users to upgrade their devices to version 1.0.1.70 or later to mitigate this risk. More information can be found in NETGEAR's security advisory.

References

https://kb.netgear.com/000063771/Security-Advisory-for-Po...
x_refsource_MISC

CVSS V3.1

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.