Stack Overflow Vulnerability in Tenda W20E Router
CVE-2022-48130

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
W20e Firmware
Vendor
CVE Published:
2 February 2023

What is CVE-2022-48130?

The Tenda W20E router, specifically version 15.11.0.6, is subjected to vulnerabilities that allow multiple stack overflow conditions. These vulnerabilities arise from improper handling of user input in the formSetStaticRoute function. Malicious actors can exploit parameters such as staticRouteNet, staticRouteMask, staticRouteGateway, and staticRouteWAN, potentially leading to unauthorized code execution or system crashes. Users of the Tenda W20E should ensure they are aware of these security risks and apply any necessary updates to mitigate possible threats.

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References

https://github.com/Stevenbaga/fengsha/blob/main/W20E/form...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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