PT-2026-32145 · Totolink · A7100Ru

Ltzhust2 · Published 2026-04-12 · Updated 2026-04-12 · CVE-2026-6112

Mitre

CVSS v3.1

9.8

Critical

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

A weakness has been identified in Totolink A7100RU 7.4cu.2313 b20191024. Affected is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. This manipulation of the argument maxRtrAdvInterval causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Exploit

Fix

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

CVE-2026-6112

Affected Products

A7100Ru

References · 6

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_177/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6112 · Security Note
• https://vuldb.com/submit/792245 · Note
• https://vuldb.com/vuln/356972/cti · Note
• https://vuldb.com/vuln/356972 · Note
• https://totolink.net · Note