PT-2026-31886 · Totolink · A7100Ru

Ltzhust · Published 2026-04-10 · Updated 2026-04-10 · CVE-2026-6028

Mitre

CVSS v3.1

9.8

Critical

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

A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313 b20191024. Impacted is the function setPptpServerCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument enable leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

Exploit

Fix

RCE

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-6028

Affected Products

A7100Ru

References · 10

• 🔥 https://github.com/Litengzheng/vuldb_new/blob/main/A7100RU/vul_173/README.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6028 · Security Note
• https://totolink.net · Note
• https://vuldb.com/vuln/356604 · Note
• https://vuldb.com/submit/792049 · Note
• https://twitter.com/0dayPublishing/status/2042602217094480171 · Twitter Post
• https://twitter.com/giuseppe_1337/status/2042524425061351830 · Twitter Post
• https://vuldb.com/vuln/356604/cti · Note
• https://twitter.com/CVEnew/status/2042561736407134423 · Twitter Post
• https://twitter.com/CveFindCom/status/2042508779695018275 · Twitter Post