PT-2026-43090 · Totolink · A8000Ru

Ltzhust · Published 2026-05-25 · Updated 2026-05-25 · CVE-2026-9475

Mitre

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A vulnerability was determined in Totolink A8000RU 7.1cu.643 b20200521. This affects the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument Comment causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-9475

Affected Products

A8000Ru

References · 5

• 🔥 https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_347/README.md · Exploit
• https://totolink.net · Note
• https://vuldb.com/vuln/365456 · Note
• https://vuldb.com/vuln/365456/cti · Note
• https://vuldb.com/submit/813458 · Note