Command Injection Vulnerability in TOTOlink A7100RU Router
CVE-2022-44843

9.8CRITICAL

Key Information:

Vendor
Totolink
Status
A7100ru Firmware
Vendor
CVE Published:
25 November 2022

Summary

The TOTOlink A7100RU router is exposed to a command injection vulnerability due to insufficient input validation in the 'setOpenVpnClientCfg' function. An attacker could exploit this weakness by manipulating the 'port' parameter, allowing unauthorized execution of arbitrary commands on the device. This vulnerability poses a significant risk as it could potentially compromise network integrity and lead to unauthorized access.

References

https://github.com/EPhaha/IOT_vuln/tree/main/TOTOLink/A71...

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

.