What is CVE-2025-3403?

CVE-2025-3403 is a low-severity vulnerability in Vivotek Nvr Nd8422p, classified under Information Disclosure. CVSS score: 2.7/10. Published 2025-04-08.

How severe is CVE-2025-3403?

Low severity. CVSS v3 base score is 2.7 out of 10.

Is CVE-2025-3403 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Vivotek Nvr Nd8422p

CVE-2025-3403

A vulnerability was found in Vivotek NVR ND8422P, NVR ND9525P and NVR ND9541P 2.4.0.204/3.3.0.104/4.2.0.101. It has been classified as problematic. Affected is an unknown function of the component HTML Form Handler. The manipulation leads to inclusion of sensitive information in source code. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: Information Disclosure

EPSS: 0.004 (28.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Vivotek Nvr Nd8422p — versions 2.4.0.204, 3.3.0.104, 4.2.0.101
Vivotek Nvr Nd9525p — versions 2.4.0.204, 3.3.0.104, 4.2.0.101
Vivotek Nvr Nd9541p — versions 2.4.0.204, 3.3.0.104, 4.2.0.101

Weakness classification (CWE)

Public proof-of-concept exploits

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2025-3403?: CVE-2025-3403 is a low-severity vulnerability in Vivotek Nvr Nd8422p, classified under Information Disclosure. CVSS score: 2.7/10. Published 2025-04-08.
How severe is CVE-2025-3403?: Low severity. CVSS v3 base score is 2.7 out of 10.
Is CVE-2025-3403 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.