Vulnerability · Published Sep 8, 2024 · Assigned by VulDB

CVE-2024-8575TOTOLINK AC1200 T8 cstecgi.cgi setWiFiScheduleCfg 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 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.1%top 34.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in TOTOLINK AC1200 T8 4.1.5cu.861_B20230220 and classified as critical. This issue affects the function setWiFiScheduleCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. The attack may be initiated 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-276809 | TOTOLINK AC1200 T8 cstecgi.cgi setWiFiScheduleCfg buffer overflow vdb-entry, technical-description
VDB-276809 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #401263 | TOTOLINK AC1200 T8 V4.1.5cu.861_B20230220 Buffer Overflow third-party-advisory
https://github.com/noahze01/IoT-vulnerable/blob/main/TOTOLink/AC1200T8/setWiFiScheduleCfg.md exploit
https://www.totolink.net/ product