CVE-2021-32964 Claroty Secure Remote Access Site - Authentication Bypass Using an Alternate Path or Channel
An attacker can exploit a path traversal vulnerability in AGG Software Web Server to read arbitrary files from the underlying file system.
- 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-2021-32964?
CVE-2021-32964 is a medium-severity path traversal vulnerability in AGG Software Web Server (webserver.dll), published on 24 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The AGG Software Web Server version 4.0.40.1014 and prior is vulnerable to a path traversal attack, which may allow an attacker to read arbitrary files from the file system.
Which versions are affected by CVE-2021-32964?
It affects 1 product.
Products include Aggsoft Webserver.
How do I fix CVE-2021-32964?
No fix has been published for CVE-2021-32964 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-2021-32964 being exploited?
There is no known exploitation of CVE-2021-32964 in the wild and no public exploit code.
Other vulnerabilities in AGG Software Web Server (webserver.dll)
Sources
Also known as GHSA-ccv4-2jxq-jjpm.