PT-2024-5384 · Totolink · Totolink Cp900L

Yhryhryhr_Tu · Published 2024-07-23 · Updated 2024-08-15 · CVE-2024-7463

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions TOTOLINK CP900 version 6.3c.566

Description A critical issue affects the UploadCustomModule function of the /cgi-bin/cstecgi.cgi file, related to a buffer overflow when handling the File parameter. This can be exploited remotely by sending a specially crafted POST request, potentially impacting the confidentiality, integrity, and availability of protected information.

Recommendations For TOTOLINK CP900 version 6.3c.566, as a temporary workaround, consider disabling the UploadCustomModule function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the File parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-06018

CVE-2024-7463

Affected Products

Totolink Cp900L

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/CP900/UploadCustomModule.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-7463 · Security Note
• https://bdu.fstec.ru/vul/2024-06018 · Security Note
• https://osv.dev/vulnerability/CVE-2024-7463 · Vendor Advisory
• https://vuldb.com/?id.273556 · Note
• https://t.me/cvenotify/90724 · Telegram Post
• https://t.me/cvedetector/2420 · Telegram Post
• https://vuldb.com/?submit.381333 · Note
• https://vuldb.com/?ctiid.273556 · Note