CVE-2020-7861 AnySupport directory traversing vulnerability
Attackers can exploit a directory traversal flaw in AnySupport to copy and execute arbitrary files on client PCs.
- 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-2020-7861?
CVE-2020-7861 is a high-severity path traversal vulnerability in Koino AquaNPlayer, published on 22 Apr 2021. 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
AnySupport (Remote support solution) before 2019.3.21.0 allows directory traversing because of swprintf function to copy file from a management PC to a client PC. This can be lead to arbitrary file execution.
Which versions are affected by CVE-2020-7861?
It affects 1 product.
Products include Anysupport Anysupport.
How do I fix CVE-2020-7861?
No fix has been published for CVE-2020-7861 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-2020-7861 being exploited?
There is no known exploitation of CVE-2020-7861 in the wild and no public exploit code.
Sources
Also known as GHSA-7xc7-gqfg-jwff.