Buffer overflow in Totolink A3002mu
CVE-2026-105285
A security vulnerability has been detected in Totolink A3002MU 1.0.0-B20230403.1455. This affects an unknown function of the file /boafrm/formIpQoS of the component QoS Rule Handler. The manipulation of the argument addQos/comment/entry_name leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Totolink A3002mu — versions 1.0.0-B20230403.1455
Weakness classification (CWE)
References
- vuldb.com/vuln/413466 (technical-description, vdb-entry)
- vuldb.com/vuln/413466/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-105285 (third-party-advisory)
- vuldb.com/submit/977224 (third-party-advisory)
- gist.github.com/H3rmesk1t/b68352b011bc2825adc85cf336c25dfb (exploit)
- www.totolink.net/ (product)
Frequently asked questions
- What is CVE-2026-105285?
- CVE-2026-105285 is a critical-severity vulnerability in Totolink A3002mu, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 10.0/10. Published 2026-10-05.
- How severe is CVE-2026-105285?
- Critical severity. CVSS v3 base score is 10.0 out of 10.