CVE-2023-30466

Authentication Bypass Vulnerability in Milesight Network Video Recorder (NVR)

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.

Remediation

Solution:

  • Update Milesight NVR firmware to latest version   https://www.milesight.com/support/download/firmware https://www.milesight.com/support/download/firmware

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.40%
Third-Party Advisory org.in
Affected: Milesight NVR MS-Nxxxx-xxG
Affected: Milesight NVR MS-Nxxxx-xxE
Affected: Milesight NVR MS-Nxxxx-xxT
Affected: Milesight NVR MS-Nxxxx-xxH
Affected: Milesight NVR MS-Nxxxx-xxC
Published at:
Updated at:

References

Link Tags
https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2023-0121 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-30466?
CVE-2023-30466 has been scored as a critical severity vulnerability.
How to fix CVE-2023-30466?
To fix CVE-2023-30466: Update Milesight NVR firmware to latest version   https://www.milesight.com/support/download/firmware https://www.milesight.com/support/download/firmware
Is CVE-2023-30466 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-30466 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-30466?
CVE-2023-30466 affects Milesight NVR MS-Nxxxx-xxG, Milesight NVR MS-Nxxxx-xxE, Milesight NVR MS-Nxxxx-xxT, Milesight NVR MS-Nxxxx-xxH , Milesight NVR MS-Nxxxx-xxC.
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