Command Injection Vulnerability in TOTOLink A7100RU Router
CVE-2023-33556

9.8CRITICAL

Key Information:

Vendor
Totolink
Status
A7100ru Firmware
Vendor
CVE Published:
7 June 2023

Summary

The TOTOLink A7100RU router version V7.4cu.2313_B20191024 is susceptible to a command injection vulnerability that arises from improper handling of the 'staticGw' parameter within the /setting/setWanIeCfg endpoint. This flaw may allow unauthorized users to execute arbitrary commands on the router, potentially compromising the integrity and security of network operations. Implementing appropriate security updates and configurations is vital to mitigate risks associated with this vulnerability.

References

https://github.com/Am1ngl/ttt/tree/main/37

EPSS Score

22% chance of being exploited in the next 30 days.

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

.