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8.8

TOTOLINK X5000r Router: Malicious Packet Execution Risk

CVE-2024-42745 · published 2 years ago
Summary

An attacker with access to your TOTOLINK X5000r router can send a malicious command that can execute arbitrary code on the device, potentially allowing them to access or change sensitive settings or even take control of the router. This is a serious issue that requires immediate attention. We recommend upgrading to the latest firmware version to protect your network.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
totolink x5000r_firmware 9.1.0u.6369_b20230113
cpe:2.3:o:totolink:x5000r_firmware:9.1.0u.6369_b20230113:*:*:*:*:*:*:*
Original advisory text
In TOTOLINK X5000r v9.1.0cu.2350_b20230313, the file /cgi-bin/cstecgi.cgi contains an OS command injection vulnerability in setUPnPCfg. Authenticated Attackers can send malicious packet to execute ...
In TOTOLINK X5000r v9.1.0cu.2350_b20230313, the file /cgi-bin/cstecgi.cgi contains an OS command injection vulnerability in setUPnPCfg. Authenticated Attackers can send malicious packet to execute arbitrary commands.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
8.8 High
Exploitation
2% chance of attack within 30 days
Type
CWE-78OS Command Injection
CWE-94Code Injection
Timeline
Published12 Aug 2024
Updated3 Nov 2026
First seen7 Mar 2026
Sources
CVE-2024-42745 · NVD
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