CVE-2023-30467 Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)
Remote attackers can perform unauthorized activities on Milesight NVR devices due to improper authorization in the web interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-30467?
CVE-2023-30467 is a high-severity missing authorization vulnerability in Milesight NVR MS-Nxxxx-xxC, published on 28 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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 improper authorization 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 perform unauthorized activities on the targeted device.
Which versions are affected by CVE-2023-30467?
It affects 21 products.
Products include Milesight Ms-N1004-Uc Firmware, Milesight Ms-N1004-Upc Firmware, Milesight Ms-N1008-Uc Firmware, Milesight Ms-N1008-Unc Firmware, Milesight Ms-N1008-Unpc Firmware, Milesight Ms-N1008-Upc Firmware and 15 more.
How do I fix CVE-2023-30467?
No fix has been published for CVE-2023-30467 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-30467 being exploited?
There is no known exploitation of CVE-2023-30467 in the wild and no public exploit code.
Other vulnerabilities in Milesight NVR MS-Nxxxx-xxC
Sources
Also known as GHSA-vq3h-p7j6-hwjw.