Authentication Bypass Vulnerability in Milesight Network Video Recorder (NVR)
CVE-2023-30466

9.8CRITICAL

Key Information:

Vendor

Milesight

Status
Nvr Ms-nxxxx-xxg
Nvr Ms-nxxxx-xxe
Nvr Ms-nxxxx-xxt
Nvr Ms-nxxxx-xxh
Vendor
CVE Published:
28 April 2023

What is CVE-2023-30466?

A flaw has been identified in the Milesight 4K/H.265 Series NVR models, specifically related to a weak password reset mechanism available through the web-based management interface. This vulnerability allows remote attackers to exploit the weakness by sending crafted HTTP requests, potentially leading to unauthorized account access. Organizations utilizing these models should assess their exposure and implement necessary security measures to mitigate risk.

Affected Version(s)

NVR MS-Nxxxx-xxC 73.X < 73.9.0.18-r2

NVR MS-Nxxxx-xxE 75.X < 75.9.0.18-r2

NVR MS-Nxxxx-xxG 77.X < 77.9.0.18-r2

References

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOT...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This vulnerability is reported by Souvik Kandar and Arko Dhar from Redinent Innovations Engineering & Research Team, Karnataka, India.
.