Vulnerability · Published Sep 8, 2024 · Assigned by VulDB

CVE-2024-8579TOTOLINK AC1200 T8 cstecgi.cgi setWiFiRepeaterCfg buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in AC1200 T8 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 72% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.3%top 28.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical has been found in TOTOLINK AC1200 T8 4.1.5cu.861_B20230220. This affects the function setWiFiRepeaterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password 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 vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	AC1200 T8	4.1.5cu.861_B20230220

Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

VDB-276813 | TOTOLINK AC1200 T8 cstecgi.cgi setWiFiRepeaterCfg buffer overflow vdb-entry, technical-description
VDB-276813 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #401292 | TOTOLINK AC1200 T8 V4.1.5cu.861_B20230220 Buffer Overflow third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/setWiFiRepeaterCfg.md exploit
https://www.totolink.net/ product