Privilege escalation in Totolink Ac1200 T8
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Totolink Ac1200 T8 — versions 4.1.5cu.8611
Weakness classification (CWE)
References
- vuldb.com/cve/CVE-2026-11494 (third-party-advisory)
- vuldb.com/submit/834819 (third-party-advisory)
- vuldb.com/vuln/369114 (vdb-entry)
- vuldb.com/vuln/369114/cti (signature, permissions-required)
- www.notion.so/TOTOLink-AC1200T8-V4-1-5cu-8611-3671f5ba989080a6aa03e6adbdd1d104 (exploit)
- www.totolink.net/ (product)
Frequently asked questions
- What is CVE-2026-11494?
- CVE-2026-11494 is a medium-severity vulnerability in Totolink Ac1200 T8, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-06-08.
- How severe is CVE-2026-11494?
- Medium severity. CVSS v3 base score is 4.3 out of 10.