CVE-2021-38522: Buffer Overflow
First published: Wed Aug 11 2021(Updated: )
NETGEAR R6400 devices before 1.0.1.52 are affected by a stack-based buffer overflow by an authenticated user.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear R6400 Firmware | <1.0.1.52 | |
| NETGEAR R6400 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-38522?
CVE-2021-38522 is a vulnerability affecting NETGEAR R6400 devices before version 1.0.1.52, allowing an authenticated user to trigger a stack-based buffer overflow.
How does CVE-2021-38522 impact NETGEAR R6400 devices?
CVE-2021-38522 can be exploited by an authenticated user to execute arbitrary code or crash the affected devices.
What is the severity of CVE-2021-38522?
The severity of CVE-2021-38522 is high, with a CVSS score of 7.2.
How can I fix CVE-2021-38522 on my NETGEAR R6400 device?
To fix CVE-2021-38522 on your NETGEAR R6400 device, update the firmware to version 1.0.1.52 or later.
Where can I find more information about CVE-2021-38522?
You can find more information about CVE-2021-38522 in the security advisory by NETGEAR: https://kb.netgear.com/000063767/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-R6400-PSV-2019-0058
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