Pre-authentication Stack Overflow in Netgear Routers
CVE-2022-48176

7.8HIGH

Key Information:

Vendor

Netgear
Status
R7000p Firmware
Vendor
CVE Published:
31 January 2023

What is CVE-2022-48176?

Certain Netgear router models, including the R7000P, R6900P, R7960P, and R8000P, are susceptible to a pre-authentication stack overflow. This vulnerability can potentially allow an attacker to exploit the system before authentication occurs, posing a significant risk to the security of the router and the network it protects. Users are advised to update their devices to the latest firmware to mitigate this risk. For more details, consult the official Netgear security advisory.

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References

https://www.netgear.com/about/security/
https://hdwsec.fr/blog/20221109-netgear/
https://kb.netgear.com/000065242/Security-Advisory-for-Pr...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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