Remote Code Execution Vulnerability in TOTOLINK A3100R Wireless Router
CVE-2025-28256

9.8CRITICAL

Key Information:

Vendor
TOTOLINK
Status
A3100R
Vendor
CVE Published:
28 March 2025

Summary

The TOTOLINK A3100R wireless router has a vulnerability that allows remote attackers to execute arbitrary code. This security issue arises from the setWebWlanIdx method within the /lib/cste_modules/wireless.so file. Exploiting this flaw can lead to compromised devices, unauthorized access, and potential control over the router's functionalities, thereby posing significant risks to users’ network security. It is essential for users to apply the necessary updates to mitigate against potential exploitation.

References

https://github.com/ZackSecurity/VulnerReport/blob/cve/tot...

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

.