Vulnerabilities CVE-2026-19814

CVE-2026-19814

High

Open

TLP:CLEAR

TOTOLINK A800R firewall.so cstecgi.cgi setMacQos stack-based overflow

NVD CVE.org

AI Analysis

No AI analysis yet.

Description

A vulnerability was detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function setMacQos of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Performing a manipulation of the argument macAddress results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.

Details

CVSS Score: 8.7
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Confidence: 90%
Published: Aug 14, 2026
Last Modified: Aug 14, 2026

Notes

No notes yet. Click "Add Note" to create the first analysis note.

Opinions

No opinions yet. Be the first to assess this intelligence.