Vulnerability · Published Oct 5, 2026 · Assigned by VulDB
CVE-2026-105286Totolink A3002MU File Upload formUploadFile sub_44B250 path traversal
Medium 6.3
In plain English
A medium-severity path traversal in A3002MU from Totolink. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 70.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was detected in Totolink A3002MU 1.0.0-B20230403.1455. This impacts the function sub_44B250 of the file /boafrm/formUploadFile of the component File Upload Handler. The manipulation of the argument filename results in path traversal. The attack can be executed remotely. The exploit is now public and may be used.
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-413467 | Totolink A3002MU File Upload formUploadFile sub_44B250 path traversal vdb-entry, technical-description
- VDB-413467 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-105286 | CVE Analysis and Report third-party-advisory
- Submit #977225 | TOTOLINK A3002MU V1.0.0-B20230403.1455 Path Traversal third-party-advisory
- https://gist.github.com/H3rmesk1t/b107cde70392e0aff26e8219bae1a181 exploit
- https://www.totolink.net/ product