Denial of Service Vulnerability in Ningyuanda TC155 Product
CVE-2025-14747

5.3MEDIUM

Key Information:

Vendor

Ningyuanda

Status
Tc155
Vendor
CVE Published:
16 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-14747?

A vulnerability in the Ningyuanda TC155 product, specifically within its RTSP Service component, allows for local network manipulation leading to a denial of service. This flaw is critical as it permits an attacker to disrupt service on the device by sending a malformed request. Despite early disclosure attempts to the vendor, there has been no response regarding mitigation or remedies. The exploit has been publicly shared, increasing the risk of potential attacks on systems utilizing this product.

Affected Version(s)

TC155 57.0.2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-14747 - Proof of Concept

References

https://vuldb.com/?id.336520
vdb-entry
https://vuldb.com/?ctiid.336520
signaturepermissions-required
https://vuldb.com/?submit.707196
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

keroomi (VulDB User)
JSON
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CVE-2025-14747 : Denial of Service Vulnerability in Ningyuanda TC155 Product