CVE-2026-26731

HIGH

TOTOLINK A3002RU V2.1.1-B20211108.1455 - Buffer Overflow

Title source: llm
STIX 2.1

Description

TOTOLINK A3002RU V2.1.1-B20211108.1455 was discovered to contain a stack-based buffer overflow via the routernamer`parameter in the formDnsv6 function.

Scores

CVSS v3 8.8
EPSS 0.0005
EPSS Percentile 17.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787 CWE-121
Status published
Products (1)
totolink/a3002ru_firmware 2.1.1-b20211108.1455
Published Feb 17, 2026
Tracked Since Feb 18, 2026