PT-2024-24216 · Totolink · Totolink Ex200

Published 2024-04-03 · Updated 2024-08-01 · CVE-2024-31808

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/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 (RCE) issue was discovered, which can be exploited via the webWlanIdx parameter in the setWebWlanIdx function.

Recommendations For TOTOLINK EX200 version 4.0.3c.7646 B20201211, as a temporary workaround, consider restricting access to the setWebWlanIdx function until a patch is available. Avoid using the webWlanIdx 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

Weakness Enumeration

CWE-233

Related Identifiers

BDU:2025-03205

CVE-2024-31808

Affected Products

Totolink Ex200

References · 7

• 🔥 https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_3_setWebWlanIdx/CI.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-31808 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-31808 · Security Note
• https://bdu.fstec.ru/vul/2025-03205 · Security Note
• https://twitter.com/VulmonFeeds/status/1777343248479977887 · Twitter Post
• https://t.me/cvenotify/76048 · Telegram Post
• https://twitter.com/CVEnew/status/1777317857295991292 · Twitter Post