TOTOLINK AC1200 T8 vsftpd vsftpd.conf least privilege violation
CVE-2026-11494

5.3MEDIUM

Key Information:

Vendor

Totolink
Status
Ac1200 T8
Vendor
CVE Published:
8 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-11494?

A security vulnerability has been detected in TOTOLINK AC1200 T8 4.1.5cu.8611. This affects an unknown function of the file /etc/vsftpd.conf of the component vsftpd. The manipulation leads to least privilege violation. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

Affected Version(s)

AC1200 T8 4.1.5cu.8611

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-11494 - Proof of Concept

References

https://vuldb.com/vuln/369114
vdb-entry
https://vuldb.com/vuln/369114/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11494
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

L-14 (VulDB User)
.