RCE in Zytec Dalian Zhuoyun Technology Central Authentication Service
CVE-2025-12266
A vulnerability was detected in Zytec Dalian Zhuoyun Technology Central Authentication Service up to 20251009. This vulnerability affects the function _empty of the file /index.php/auth/widget. Performing manipulation of the argument get.layer/get.widget/get.action results in code injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000
Affected products
- Zytec Dalian Zhuoyun Technology Central Authentication Service — versions 20251009
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- 101.200.76.102:38765/qwertyuiop/Vuldb/Zytec.html (exploit)
Frequently asked questions
- What is CVE-2025-12266?
- CVE-2025-12266 is a medium-severity vulnerability in Zytec Dalian Zhuoyun Technology Central Authentication Service, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-10-27.
- How severe is CVE-2025-12266?
- Medium severity. CVSS v3 base score is 6.3 out of 10.