Uniview NVR301-04S2-P4 Cross-site Scripting
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Uniview NVR301-04S2-P4 is vulnerable to reflected cross-site scripting attack (XSS). An attacker could send a user a URL that if clicked on could execute malicious JavaScript in their browser. This vulnerability also requires authentication before it can be exploited, so the scope and severity is limited. Also, even if JavaScript is executed, no additional benefits are obtained.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00912 60th percentileScored 2026-11-07
Fix Fixed NVR301-04S2-P4 (Uniview): NVR-B3801.20.17.240507
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Uniview | NVR301-04S2-P4 | before NVR-B3801.20.17.240507 | NVR-B3801.20.17.240507 | Patch available | CNA |
- NVR301-04S2-P4 VendorUniview Affected before NVR-B3801.20.17.240507 Fixed in NVR-B3801.20.17.240507 Patch available CNA
Remediation
- Fix · CNA NVR301-04S2-P4 (Uniview) Fixed in NVR-B3801.20.17.240507
Timeline
- 2026-10-02 Threatist record created from CVE-2024-3850
- 2026-10-03 Alias added: GHSA-r4pf-fm74-w9rw
References
Sources
- CVE-2024-3850 · CVE Program
- CVE-2024-3850 · NVD
- FIRST EPSS
- GHSA-r4pf-fm74-w9rw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences