CVE-2025-31703
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
NVR2-4KS3
- Vendor
- dahua
- Product
- NVR2-4KS3
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| Versions which Build time prior to 3rd March 2026 | affected | Unavailable | Unavailable | Unavailable | None listed |
XVR4232AN-I/T
- Vendor
- dahua
- Product
- XVR4232AN-I/T
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| Versions which Build time prior to 3rd March 2026 | affected | Unavailable | Unavailable | Unavailable | None listed |
XVR1B16H-I/T
- Vendor
- dahua
- Product
- XVR1B16H-I/T
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| Versions which Build time prior to 3rd March 2026 | affected | Unavailable | Unavailable | Unavailable | None listed |