Buffer Overflow Vulnerability in NETGEAR Routers and Extenders
CVE-2021-45525

6.1MEDIUM

Key Information:

Vendor

Netgear
Status
Ex7000 Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-45525?

Certain NETGEAR routers and extenders can be exploited through a post-authentication buffer overflow vulnerability. Authenticated users are able to trigger this overflow, potentially leading to unauthorized access and manipulation of device settings. Affected devices include various models like the EX7000, R6400, and RAX80 among others, which are in urgent need of updates to mitigate this risk.

References

https://kb.netgear.com/000064052/Security-Advisory-for-Po...
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-45525 : Buffer Overflow Vulnerability in NETGEAR Routers and Extenders