Ningyuanda TC155 RTSP Service denial of service
Priority MEDIUM 57CWE-404Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-404.
Summary
A vulnerability was found in Ningyuanda TC155 57.0.2.0. The impacted element is an unknown function of the component RTSP Service. Performing manipulation results in denial of service. The attack must originate from the local network. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00715 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Ningyuanda | TC155 | 57.0.2.0 | — | No fix listed | CNA |
- TC155 VendorNingyuanda Affected 57.0.2.0 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:shenzhenningyuandatechnology:tc155_firmware:57.0.2.0:*:*:*:*:*:*:* | 57.0.2.0 | Vulnerable | Ningyuanda |
| cpe:2.3:h:shenzhenningyuandatechnology:tc155:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ningyuanda |
- cpe:2.3:o:shenzhenningyuandatechnology:tc155_firmware:57.0.2.0:*:*:*:*:*:*:* Versions 57.0.2.0 Vulnerable ·Ningyuanda
- cpe:2.3:h:shenzhenningyuandatechnology:tc155:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ningyuanda
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14747
- 2026-10-03 Alias added: GHSA-ww6q-535r-wchj
References
More Ningyuanda Tc155 Firmware vulnerabilities
- TI-2025-13466 Ningyuanda TC155 ONVIF PTZ Control device_service access control CVSS 4.0MEDIUM 5.3
- TI-2025-13465 Ningyuanda TC155 ONVIF Device Management Service device_service access control CVSS 4.0MEDIUM 5.3
- TI-2025-13463 Ningyuanda TC155 RTSP Live Video Stream Endpoint improper authentication CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-14747 · CVE Program
- CVE-2025-14747 · NVD
- FIRST EPSS
- GHSA-ww6q-535r-wchj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences