What’s Vulnerable › Vulnerabilities

CVE-2023-7219: Totolink N350RT cstecgi.cgi loginAuth stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-01-09 · updated 2026-06-17
• Weakness: CWE-121

Description

A vulnerability has been found in Totolink N350RT 9.3.5u.6139_B202012 and classified as critical. Affected by this vulnerability is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249853 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Totolink N350RT: 9.3.5u.6139_b20201216

References

• https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/5/README.md
• https://vuldb.com/?ctiid.249853
• https://vuldb.com/?id.249853
• https://github.com/jylsec/vuldb/blob/main/TOTOLINK/N350RT/5/README.md
• https://vuldb.com/?ctiid.249853
• https://vuldb.com/?id.249853

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