PT-2026-31884 · Totolink · A7100Ru

Ltzhust · Published 2026-04-10 · Updated 2026-04-10 · CVE-2026-6027

NVD

CVSS v2.0

10

High

AV:N/AC:L/Au:N/C:C/I:C/A:C

A weakness has been identified in Totolink A7100RU 7.4cu.2313 b20191024. This issue affects the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enable can lead to os command injection. The attack can be launched 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-2026-6027

Affected Products

A7100Ru

References · 6

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_172/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6027 · Security Note
• https://totolink.net · Note
• https://vuldb.com/vuln/356603/cti · Note
• https://vuldb.com/submit/792048 · Note
• https://vuldb.com/vuln/356603 · Note