Stack-Based Buffer Overflow in NETGEAR Routers and Access Points
CVE-2021-45573

8.3HIGH

Key Information:

Vendor

Netgear
Status
R6260 Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-45573?

A vulnerability exists in certain NETGEAR devices, where an unauthenticated attacker can exploit a stack-based buffer overflow. This flaw affects multiple models including the R6260, R6800, R6700v2, R6900v2, R7450, AC2100, AC2400, and AC2600, all prior to specific firmware versions. Exploiting this weakness could allow unauthorized access and potential manipulation of the affected devices.

References

https://kb.netgear.com/000064095/Security-Advisory-for-Po...
x_refsource_MISC

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.