PT-2024-38173 · Totolink · Totolink A7000R

Yhryhryhr_Miemie · Published 2024-07-30 · Updated 2024-08-06 · CVE-2024-7213

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 A7000R version 9.1.0u.6268 B20220504

Description A critical issue was found in the setWizardCfg function of the /cgi-bin/cstecgi.cgi file. The manipulation of the ssid argument leads to buffer overflow. It is possible to launch 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.

Recommendations For TOTOLINK A7000R version 9.1.0u.6268 B20220504, as a temporary workaround, consider disabling the setWizardCfg function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the ssid 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-2024-7213

Affected Products

Totolink A7000R

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A7000R/setWizardCfg.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-7213 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-7213 · Security Note
• https://vuldb.com/?id.272784 · Note
• https://t.me/cvedetector/1970 · Telegram Post
• https://t.me/cvenotify/87857 · Telegram Post
• https://vuldb.com/?submit.378313 · Note
• https://vuldb.com/?ctiid.272784 · Note