SB2025012122 - Remote code execution in TP-Link TL-WR940N V3 and V4
Published: January 21, 2025
Security Bulletin ID
SB2025012122
Severity
Medium
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2024-54887)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the "dnsserver1" and "dnsserver2" parameters in the /userRpm/Wan6to4TunnelCfgRpm.htm endpoint. A remote user on the local network can trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.