CVE-2025-3403Vivotek NVR ND8422P/NVR ND9525P/NVR ND9541P HTML Form sensitive information in source
- 5.1MediumCVSS base score
- 0.39%Exploitation in 30 daysEPSS · top 67% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
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.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. A reference of the record is tagged as an exploit. CISA's SSVC rates its exploitation: a proof of concept is public.
Show the exploits1
References tagged exploit1 reference
Timeline
ID reserved
By VulDB
- 1 day later
· 1 day later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 4.0 | Medium5.1 | 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 |
| VulDBCNA (assigner) | 3.1 | Low2.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
| VulDBCNA (assigner) | 3.0 | Low2.7 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
| VulDBCNA (assigner) | 2.0 | Low3.3 | AV:N/AC:L/Au:M/C:P/I:N/A:N |
| NVDNVD · Deferred | 4.0 | Medium5.1 | 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 |
- EPSS (exploitation in 30 days)
- 0.39% · top 67% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.
Affected products
- affected 2.4.0.204
- affected 3.3.0.104
- affected 4.2.0.101
- affected 2.4.0.204
- affected 3.3.0.104
- affected 4.2.0.101
- affected 2.4.0.204
- affected 3.3.0.104
- affected 4.2.0.101
References
References4
- VDB-303648 | Vivotek NVR ND8422P/NVR ND9525P/NVR ND9541P HTML Form sensitive information in source (opens in a new tab)vdb-entry
- VDB-303648 | CTI Indicators (IOB, IOC, TTP) (opens in a new tab)signaturepermissions-required
- Submit #543589 | VIVOTEK NVR Core + 4.2.0.101 and below Cleartext Storage of Sensitive Information in GUI (opens in a new tab)third-party-advisory
- https://github.com/lfparizzi/CVE-VIVOTEK-ID/blob/main/README.md (opens in a new tab)exploit
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-10383 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-3403)Record last updated .