Command Injection Vulnerability in TOTOlink A7100RU Router
CVE-2023-27135

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
A7100ru Firmware
Vendor
CVE Published:
23 March 2023

What is CVE-2023-27135?

A command injection vulnerability has been identified in the TOTOlink A7100RU router, specifically in version V7.4cu.2313_B20191024. This vulnerability is triggered by an insecure implementation in the enabled parameter at the endpoint /setting/setWanIeCfg, allowing attackers to execute arbitrary commands on the device. If exploited, this may lead to unauthorized access and control over the router, potentially compromising connected networks. Users are advised to apply available patches to mitigate this risk.

References

https://github.com/Am1ngl/ttt/tree/main/29

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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CVE-2023-27135 : Command Injection Vulnerability in TOTOlink A7100RU Router