What’s Vulnerable › Vulnerabilities

CVE-2024-1783: Totolink LR1200GB Web Interface cstecgi.cgi loginAuth stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-23 · updated 2026-06-17
• Weakness: CWE-121

Description

A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130/9.3.5u.6698_B20230810. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi of the component Web Interface. The manipulation of the argument http_host leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-254574 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Totolink LR1200GB: 9.1.0u.6619_b20230130, 9.3.5u.6698_b20230810

References

• https://gist.github.com/manishkumarr1017/30bca574e2f0a6d6336115ba71111984
• https://vuldb.com/?ctiid.254574
• https://vuldb.com/?id.254574
• https://gist.github.com/manishkumarr1017/30bca574e2f0a6d6336115ba71111984
• https://vuldb.com/?ctiid.254574
• https://vuldb.com/?id.254574

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