Critical severity · published Oct 5, 2026
CVE-2026-105285
Totolink A3002MU QoS Rule formIpQoS stack-based overflow
10.0
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A3
A3002MU · Totolink
1.0.0-B20230403.1455 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105285
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105285
vdb-entry
https://vuldb.com/vuln/413466
signature
https://vuldb.com/vuln/413466/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-105285
third-party-advisory
https://vuldb.com/submit/977224
exploit
https://gist.github.com/H3rmesk1t/b68352b011bc2825adc85cf336c25dfb
product
https://www.totolink.net/
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