Vulnerability in Tenda Ac15
CVE-2026-11493
A weakness has been identified in Tenda AC15 15.03.05.19. The impacted element is an unknown function of the file /etc_ro/smb.conf of the component Samba. Executing a manipulation can lead to weak password requirements. The attack is only possible within the local network. A high complexity level is associated with this attack. The exploitability is regarded as difficult. The exploit has been made available to the public and could be used for attacks.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (11.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.7% 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
- Tenda Ac15 — versions 15.03.05.19
Weakness classification (CWE)
References
- vuldb.com/cve/CVE-2026-11493 (third-party-advisory)
- vuldb.com/submit/834818 (third-party-advisory)
- vuldb.com/vuln/369113 (vdb-entry)
- vuldb.com/vuln/369113/cti (signature, permissions-required)
- www.notion.so/Tenda-AC15-V15-03-05-19-3671f5ba98908023b508dc0330624dcd (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2026-11493?
- CVE-2026-11493 is a medium-severity vulnerability in Tenda Ac15, classified under Weak Password Requirements. CVSS score: 5.0/10. Published 2026-06-08.
- How severe is CVE-2026-11493?
- Medium severity. CVSS v3 base score is 5.0 out of 10.