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Critical · 9.8 CVE-2023-30466 EUVD-2023-34881GHSA-jpv9-5pvw-6mc2

Authentication Bypass Vulnerability in Milesight Network Video Recorder (NVR)

Published Apr 28, 2023 · Updated Jan 30, 2025 · Assigned by CERT-In

Description

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.

Affected products

VendorProductAffectedFixed
Milesight NVR MS-Nxxxx-xxG 77.X – < 77.9.0.18-r2 77.9.0.18-r2
Milesight NVR MS-Nxxxx-xxE 75.X – < 75.9.0.18-r2 75.9.0.18-r2
Milesight NVR MS-Nxxxx-xxT 72.X – < 72.9.0.18-r2 72.9.0.18-r2
Milesight NVR MS-Nxxxx-xxH 71.X – < 71.9.0.18-r2 71.9.0.18-r2
Milesight NVR MS-Nxxxx-xxC 73.X – < 73.9.0.18-r2 73.9.0.18-r2

References