PT-2024-5383 · Totolink · Totolink N350Rt

Yhryhryhr_Tu · Published 2024-07-23 · Updated 2024-08-15 · CVE-2024-7462

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 N350RT version 9.3.5u.6139 B20201216

Description A critical issue affects the setWizardCfg function of the /cgi-bin/cstecgi.cgi file, where the manipulation of the ssid argument leads to a buffer overflow. This can be exploited remotely, potentially impacting the confidentiality, integrity, and availability of protected information by sending a specially crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. The issue has been publicly disclosed.

Recommendations For TOTOLINK N350RT version 9.3.5u.6139 B20201216, as a temporary workaround, consider disabling the setWizardCfg function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi endpoint to minimize the risk of exploitation. Avoid using the ssid argument in the affected 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-119

CWE-120

Related Identifiers

BDU:2024-06017

CVE-2024-7462

Affected Products

Totolink N350Rt

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/N350R/setWizardCfg.md · Exploit
• https://bdu.fstec.ru/vul/2024-06017 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-7462 · Security Note
• https://osv.dev/vulnerability/CVE-2024-7462 · Vendor Advisory
• https://vuldb.com/?id.273555 · Note
• https://vuldb.com/?submit.381325 · Note
• https://t.me/cvedetector/2417 · Telegram Post
• https://t.me/cvenotify/90723 · Telegram Post
• https://vuldb.com/?ctiid.273555 · Note