CVE-2010-5248 Path traversal in n/a
Local attackers can execute arbitrary code and escalate privileges by placing a malicious DLL in the current working directory when a user opens a VNC file.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2010-5248?
CVE-2010-5248 is a medium-severity path traversal vulnerability in n/a, published on 7 Sep 2012. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Untrusted search path vulnerability in UltraVNC 1.0.8.2 allows local users to gain privileges via a Trojan horse vnclang.dll file in the current working directory, as demonstrated by a directory that contains a .vnc file. NOTE: some of these details are obtained from third party information.
Which versions are affected by CVE-2010-5248?
It affects 1 product.
Products include Ultravnc Ultravnc.
How do I fix CVE-2010-5248?
No fix has been published for CVE-2010-5248 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2010-5248 being exploited?
There is no known exploitation of CVE-2010-5248 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2rmj-3gh3-p952.