CVE-2024-7217: TOTOLINK CA300-PoE cstecgi.cgi loginauth buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 7.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-07-30 · updated 2026-06-17
Weakness: CWE-120

Description

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been declared as critical. This vulnerability affects the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272788. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

TOTOLINK CA300-PoE: 6.2c.884

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/CA300-PoE/loginauth_password.md
https://vuldb.com/?ctiid.272788
https://vuldb.com/?id.272788
https://vuldb.com/?submit.378333
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/CA300-PoE/loginauth_password.md
https://vuldb.com/?ctiid.272788
https://vuldb.com/?id.272788
https://vuldb.com/?submit.378333

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