CVE-2023-6263 Server Spoofing Vulnerability in NxCloud
Attackers can spoof VMS servers to steal authorization headers from legitimate users, potentially leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6263?
CVE-2023-6263 is a high-severity vulnerability in Network Optix NxCloud, published on 22 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An issue was discovered by IPVM team in Network Optix NxCloud before 23.1.0.40440. It was possible to add a fake VMS server to NxCloud by using the exact identification of a legitimate VMS server. As result, it was possible to retrieve authorization headers from legitimate users when the legitimate client connects to the fake VMS server.
Weakness: CWE-290
Which versions are affected by CVE-2023-6263?
It affects 1 product.
Products include Networkoptix Nxcloud.
How do I fix CVE-2023-6263?
No fix has been published for CVE-2023-6263 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-6263 being exploited?
There is no known exploitation of CVE-2023-6263 in the wild and no public exploit code.
Sources
Also known as GHSA-xh6m-2h5x-55mh.