Vivotek NVR ND8422P/NVR ND9525P/NVR ND9541P HTML Form sensitive information in source

published 2025-04-08 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-10383

cvss: 2.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

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.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-04-08)

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/lfparizzi/CVE-VIVOTEK-ID/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	3.1	2.7	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	2.7	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA	2.0	3.3	AV:N/AC:L/Au:M/C:P/I:N/A:N
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Vivotek NVR ND8422P
Vivotek NVR ND9525P
Vivotek NVR ND9541P

Classification

Weakness

CWE-540 Inclusion of Sensitive Information in Source Code
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

github.com /lfparizzi/CVE-VIVOTEK-ID/blob/main/README.md
exploit
vuldb.com /?id.303648
vdb-entry
vuldb.com /?ctiid.303648
signature, permissions-required
vuldb.com /?submit.543589
third-party-advisory

Sources

CVE List CVE-2025-3403
NVD CVE-2025-3403

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary