Privilege escalation in Ningyuanda Tc155
CVE-2025-14748
A vulnerability was determined in Ningyuanda TC155 57.0.2.0. This affects an unknown function of the file /onvif/device_service of the component ONVIF Device Management Service. Executing manipulation of the argument FactoryDefault with the input Hard can lead to improper access controls. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized. 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 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (48.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Ningyuanda Tc155 — versions 57.0.2.0
- Shenzhenningyuandatechnology Tc155
- Shenzhenningyuandatechnology Tc155 Firmware — versions 57.0.2.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/pwnpwnpur1n/IoT-advisories/blob/main/TC155-Unauth-Hard-Reset.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-14748?
- CVE-2025-14748 is a medium-severity vulnerability in Ningyuanda Tc155, classified under Incorrect Privilege Assignment. CVSS score: 5.4/10. Published 2025-12-16.
- How severe is CVE-2025-14748?
- Medium severity. CVSS v3 base score is 5.4 out of 10.