Authentication Bypass Vulnerability in Milesight Network Video Recorder (NVR)
Priority MEDIUM 51CWE-640Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-640.
Summary
This vulnerability exists in Milesight 4K/H.265 Series NVR models (MS-Nxxxx-xxG, MS-Nxxxx-xxE, MS-Nxxxx-xxT, MS-Nxxxx-xxH and MS-Nxxxx-xxC), due to a weak password reset mechanism at the Milesight NVR web-based management interface. A remote attacker could exploit this vulnerability by sending a specially crafted http requests on the targeted device. Successful exploitation of this vulnerability could allow remote attacker to account takeover on the targeted device.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0113 66th percentileScored 2026-11-07
Fix Fixed NVR MS-Nxxxx-xxG (Milesight): 77.9.0.18-r2NVR MS-Nxxxx-xxE (Milesight): 75.9.0.18-r2+3 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| Milesight | NVR MS-Nxxxx-xxG | 77.X to before 77.9.0.18-r2 | 77.9.0.18-r2 | Patch available | CNA |
| Milesight | NVR MS-Nxxxx-xxE | 75.X to before 75.9.0.18-r2 | 75.9.0.18-r2 | Patch available | CNA |
| Milesight | NVR MS-Nxxxx-xxT | 72.X to before 72.9.0.18-r2 | 72.9.0.18-r2 | Patch available | CNA |
| Milesight | NVR MS-Nxxxx-xxH | 71.X to before 71.9.0.18-r2 | 71.9.0.18-r2 | Patch available | CNA |
| Milesight | NVR MS-Nxxxx-xxC | 73.X to before 73.9.0.18-r2 | 73.9.0.18-r2 | Patch available | CNA |
- NVR MS-Nxxxx-xxG VendorMilesight Affected 77.X to before 77.9.0.18-r2 Fixed in 77.9.0.18-r2 Patch available CNA
- NVR MS-Nxxxx-xxE VendorMilesight Affected 75.X to before 75.9.0.18-r2 Fixed in 75.9.0.18-r2 Patch available CNA
- NVR MS-Nxxxx-xxT VendorMilesight Affected 72.X to before 72.9.0.18-r2 Fixed in 72.9.0.18-r2 Patch available CNA
- NVR MS-Nxxxx-xxH VendorMilesight Affected 71.X to before 71.9.0.18-r2 Fixed in 71.9.0.18-r2 Patch available CNA
- NVR MS-Nxxxx-xxC VendorMilesight Affected 73.X to before 73.9.0.18-r2 Fixed in 73.9.0.18-r2 Patch available CNA
CPE configurations NVD · 40
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:milesight:ms-n5008-uc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5008-uc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1008-unc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1008-unc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1008-uc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1008-uc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1004-uc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1004-uc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n5016-e_firmware:*:*:*:*:*:*:*:* | before 75.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5016-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
- cpe:2.3:o:milesight:ms-n5008-uc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5008-uc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1008-unc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1008-unc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1008-uc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1008-uc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1004-uc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1004-uc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n5016-e_firmware:*:*:*:*:*:*:*:* Versions before 75.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5016-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
Show 30 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:milesight:ms-n5008-e_firmware:*:*:*:*:*:*:*:* | before 75.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5008-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n7016-uh_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n7016-uh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n7032-uh_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n7032-uh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n8064-uh_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n8064-uh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n8032-uh_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n8032-uh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1004-upc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1004-upc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1008-upc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1008-upc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n1008-unpc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n1008-unpc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n5008-upc_firmware:*:*:*:*:*:*:*:* | before 73.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5008-upc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n5016-pe_firmware:*:*:*:*:*:*:*:* | before 75.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5016-pe:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n5008-pe_firmware:*:*:*:*:*:*:*:* | before 75.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n5008-pe:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n7016-uph_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n7016-uph:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n7032-uph_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n7032-uph:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-n7048-uph_firmware:*:*:*:*:*:*:*:* | before 71.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:h:milesight:ms-n7048-uph:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Milesight |
| cpe:2.3:o:milesight:ms-nxxxx-xxg_firmware:*:*:*:*:*:*:*:* | before 77.9.0.18-r2 | Vulnerable | Milesight |
| cpe:2.3:o:milesight:ms-nxxxx-xxt_firmware:*:*:*:*:*:*:*:* | before 72.9.0.18-r2 | Vulnerable | Milesight |
- cpe:2.3:o:milesight:ms-n5008-e_firmware:*:*:*:*:*:*:*:* Versions before 75.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5008-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n7016-uh_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n7016-uh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n7032-uh_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n7032-uh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n8064-uh_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n8064-uh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n8032-uh_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n8032-uh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1004-upc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1004-upc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1008-upc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1008-upc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n1008-unpc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n1008-unpc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n5008-upc_firmware:*:*:*:*:*:*:*:* Versions before 73.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5008-upc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n5016-pe_firmware:*:*:*:*:*:*:*:* Versions before 75.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5016-pe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n5008-pe_firmware:*:*:*:*:*:*:*:* Versions before 75.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n5008-pe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n7016-uph_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n7016-uph:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n7032-uph_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n7032-uph:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-n7048-uph_firmware:*:*:*:*:*:*:*:* Versions before 71.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:h:milesight:ms-n7048-uph:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Milesight
- cpe:2.3:o:milesight:ms-nxxxx-xxg_firmware:*:*:*:*:*:*:*:* Versions before 77.9.0.18-r2 Vulnerable ·Milesight
- cpe:2.3:o:milesight:ms-nxxxx-xxt_firmware:*:*:*:*:*:*:*:* Versions before 72.9.0.18-r2 Vulnerable ·Milesight
Remediation
- Fix · CNA NVR MS-Nxxxx-xxG (Milesight) Fixed in 77.9.0.18-r2
- Fix · CNA NVR MS-Nxxxx-xxE (Milesight) Fixed in 75.9.0.18-r2
- Fix · CNA NVR MS-Nxxxx-xxT (Milesight) Fixed in 72.9.0.18-r2
- Fix · CNA NVR MS-Nxxxx-xxH (Milesight) Fixed in 71.9.0.18-r2
- Fix · CNA NVR MS-Nxxxx-xxC (Milesight) Fixed in 73.9.0.18-r2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Milesight NVR MS-Nxxxx-xxC, NVR MS-Nxxxx-xxE and 3 more products 71.9.0.18-r2, 72.9.0.18-r2 and 3 more versions
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2023-14304 Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)Priority MEDIUM 50
Timeline
- 2026-10-02 Threatist record created from CVE-2023-30466
- 2026-10-03 Alias added: GHSA-jpv9-5pvw-6mc2
References
More Milesight Ms-n1004-uc Firmware vulnerabilities
- TI-2023-14304 Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR) CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-30466 · CVE Program
- CVE-2023-30466 · NVD
- FIRST EPSS
- GHSA-jpv9-5pvw-6mc2 · 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