PT-2024-1254 · Totolink · Totolink Lr1200Gb

Jylsec · Published 2024-01-16 · Updated 2024-05-17 · CVE-2024-0571

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 LR1200GB version 9.1.0u.6619 B20230130

Description A critical issue has been found in the function setSmsCfg of the file /cgi-bin/cstecgi.cgi, which is related to a stack-based buffer overflow due to the manipulation of the text argument. This issue can be exploited remotely, potentially allowing an attacker to execute arbitrary code or cause a denial of service. The exploit has been disclosed to the public.

Recommendations For Totolink LR1200GB version 9.1.0u.6619 B20230130, as a temporary workaround, consider disabling the setSmsCfg function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the text 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 vulnerability.

Exploit

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2024-00656

CVE-2024-0571

Affected Products

Totolink Lr1200Gb

References · 11

• 🔥❌ https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200GB/1/README.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2024-0571 · Security Note
• https://osv.dev/vulnerability/CVE-2024-0571 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00656 · Security Note
• https://twitter.com/CVEnew/status/1747255527678378340 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1747279154444124468 · Twitter Post
• https://vuldb.com/?id.250787 · Note
• https://t.me/cvenotify/67550 · Telegram Post
• https://t.me/cvenotify/67628 · Telegram Post
• https://vuldb.com/?ctiid.250787 · Note
• https://github.com/advisories/GHSA-664m-3qr3-jp8f · Note