PT-2024-38149 · Totolink · Totolink A3600R

Wxhwxhwxh_Tutu · Published 2024-07-29 · Updated 2024-08-23 · CVE-2024-7187

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK A3600R version 4.1.2cu.5182 B20201102

Description A critical issue affects the UploadCustomModule function of the /cgi-bin/cstecgi.cgi file, where manipulation of the File argument leads to buffer overflow. This can be initiated remotely. The issue has been publicly disclosed and may be exploited. The vendor was contacted about this issue but did not respond.

Recommendations For TOTOLINK A3600R version 4.1.2cu.5182 B20201102, 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 argument 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 issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-7187

Affected Products

Totolink A3600R

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3600R/UploadCustomModule.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-7187 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-7187 · Security Note
• https://vuldb.com/?id.272608 · Note
• https://t.me/cvenotify/91896 · Telegram Post
• https://vuldb.com/?submit.378291 · Note
• https://vuldb.com/?ctiid.272608 · Note
• https://t.me/cvedetector/1817 · Telegram Post