PT-2024-24220 · Totolink · Totolink Ex200

Published 2024-04-03 · Updated 2024-08-28 · CVE-2024-31811

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions TOTOLINK EX200 version 4.0.3c.7646 B20201211

Description A remote code execution issue was discovered, allowing attackers to execute code remotely via the langType parameter in the setLanguageCfg function.

Recommendations For TOTOLINK EX200 version 4.0.3c.7646 B20201211, as a temporary workaround, consider restricting access to the setLanguageCfg function until a patch is available. Avoid using the langType parameter in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2025-03199

CVE-2024-31811

Affected Products

Totolink Ex200

References · 8

• 🔥 https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_1_setLanguageCfg/CI.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-31811 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-31811 · Security Note
• https://bdu.fstec.ru/vul/2025-03199 · Security Note
• https://github.com/advisories/GHSA-gmw5-2r8g-6fwc · Note
• https://t.me/cvenotify/76050 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1777343755193926039 · Twitter Post
• https://twitter.com/CVEnew/status/1777317859330318697 · Twitter Post