CVE-2024-7157

A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been classified as critical. This affects the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-272571. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-120

• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdExploit
• https://vuldb.com/?ctiid.272571Permissions Required, Third Party Advisory
• https://vuldb.com/?id.272571Third Party Advisory
• https://vuldb.com/?submit.377542Third Party Advisory
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdExploit
• https://vuldb.com/?ctiid.272571Permissions Required, Third Party Advisory
• https://vuldb.com/?id.272571Third Party Advisory
• https://vuldb.com/?submit.377542Third Party Advisory

Published

Jul 28, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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