PT-2026-35451 · Totolink · A8000Ru

Ltzhuster2 · Published 2026-04-27 · Updated 2026-04-27 · CVE-2026-7137

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Totolink A8000RU version 7.1cu.643 b20200521

Description An OS command injection issue exists in the CGI Handler component. The manipulation of the sambaEnabled argument within the setStorageCfg() function of the '/cgi-bin/cstecgi.cgi' endpoint allows for remote exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-7137

Affected Products

A8000Ru

References · 8

• 🔥 https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_312/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7137 · Security Note
• https://vuldb.com/vuln/359736/cti · Note
• https://t.me/CVEtracker/51966 · Telegram Post
• https://twitter.com/CVEnew/status/2048852138411876498 · Twitter Post
• https://vuldb.com/submit/801008 · Note
• https://vuldb.com/vuln/359736 · Note
• https://totolink.net · Note