PT-2024-1172 · Totolink · Totolink Lr1200Gb

Jylsec · Published 2024-01-16 · Updated 2024-05-17 · CVE-2024-0577

Positive Technologies (AI Summary)

CVSS v3.1

10

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 affects the setLanguageCfg function of the /cgi-bin/cstecgi.cgi file, where the manipulation of the lang argument leads to a stack-based buffer overflow. This can be initiated remotely, potentially allowing an attacker to execute arbitrary code or cause a denial of service.

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

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2024-00498

CVE-2024-0577

Affected Products

Totolink Lr1200Gb

References · 8

• 🔥❌ https://github.com/jylsec/vuldb/blob/main/TOTOLINK/LR1200GB/7/README.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2024-0577 · Security Note
• https://bdu.fstec.ru/vul/2024-00498 · Security Note
• https://osv.dev/vulnerability/CVE-2024-0577 · Vendor Advisory
• https://github.com/advisories/GHSA-r783-c85g-qfwm · Note
• https://vuldb.com/?ctiid.250793 · Note
• https://vuldb.com/?id.250793 · Note
• https://twitter.com/CVEnew/status/1747282442031907277 · Twitter Post