PT-2026-20357
CVE-2026-26731
·
Published
2026-02-17
·
Updated
2026-09-21
Description by
CVSS 3.1
8.8
HighMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
TOTOLINK A3002RU version 2.1.1-B20211108.1455
Description
A stack-based buffer overflow exists due to the
routernamer parameter within the formDnsv6 function. The issue is present in TOTOLINK A3002RU version 2.1.1-B20211108.1455. The vulnerable parameter is routernamer.Recommendations
Update TOTOLINK A3002RU to a version newer than 2.1.1-B20211108.1455. As a temporary workaround, restrict or disable the use of the
formDnsv6 function.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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