CVE-2024-0295
CWE-78Published: January 8, 2024· Updated: Jun 17, 2026
Official Description
A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230130. This affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249861 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Risk Analysis
Totolink LR1200GB firmware is vulnerable to remote OS command injection via the setWanCfg function. This critical flaw allows attackers to execute commands by manipulating the hostName argument, resulting in a 9.8 CVSS score.
Public exploit code is available for this vulnerability, and it is remotely exploitable. It is not currently in CISA KEV.
Apply available firmware updates for the Totolink LR1200GB and restrict remote management access.
Technical Analysis
CVE-2024-0295 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-0295 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts