How severe is CVE-2025-14747?

CVE-2025-14747 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-14747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14747?

CVE-2025-14747 affects Shenzhenningyuandatechnology Tc155 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14747?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-14747 have an EU (EUVD) identifier?

Yes. CVE-2025-14747 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203493.

When was CVE-2025-14747 published?

CVE-2025-14747 was published on 2025-12-16 and last updated on 2026-06-17.

CVE-2025-14747

CVE-2025-14747 is a medium-severity vulnerability in Shenzhenningyuandatechnology Tc155 Firmware with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.3
CVSS v4: 2.1
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203493
Weakness: CWE-404
Affected product: Shenzhenningyuandatechnology Tc155 Firmware
Published: 2025-12-16
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-14747?: 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.
How severe is CVE-2025-14747?: CVE-2025-14747 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-14747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14747?: CVE-2025-14747 affects Shenzhenningyuandatechnology Tc155 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14747?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14747 have an EU (EUVD) identifier?: Yes. CVE-2025-14747 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203493.
When was CVE-2025-14747 published?: CVE-2025-14747 was published on 2025-12-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:shenzhenningyuandatechnology:tc155_firmware:57.0.2.0:*:*:*:*:*:*:*

More vulnerabilities in Shenzhenningyuandatechnology Tc155 Firmware

CVE-2025-14749 — Medium (CVSS 6.3): A vulnerability was identified in Ningyuanda TC155 57.0.2.0. This impacts an unknown function of the file…
CVE-2025-14748 — Medium (CVSS 5.4): A vulnerability was determined in Ningyuanda TC155 57.0.2.0. This affects an unknown function of the file…
CVE-2025-14746 — Medium (CVSS 4.3): A vulnerability has been found in Ningyuanda TC155 57.0.2.0. The affected element is an unknown function of the…

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