CVE-2023-30466

high-risk

Published 2023-04-28

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.

Do I need to act?

1.2% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Ms-N5008-Uc Firmware

Ms-N1008-Unc Firmware

Ms-N1008-Uc Firmware

Ms-N1004-Uc Firmware

Ms-N5016-E Firmware

Ms-N5008-E Firmware

Ms-N7016-Uh Firmware

Ms-N7032-Uh Firmware

Ms-N8064-Uh Firmware

Ms-N8032-Uh Firmware

Ms-N1004-Upc Firmware

Ms-N1008-Upc Firmware

Ms-N1008-Unpc Firmware

Ms-N5008-Upc Firmware

Ms-N5016-Pe Firmware

Ms-N5008-Pe Firmware

Ms-N7016-Uph Firmware

Ms-N7032-Uph Firmware

Ms-N7048-Uph Firmware

Ms-Nxxxx-Xxg Firmware

Affected Vendors

Milesight

References (2)

Third Party Advisory https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2023-0...

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high-risk

Severity 32/34 · Critical

Exploitability 4/34 · Minimal

Exposure 20/34 · Moderate