CVE-2022-46305 ChangingTec ServiSign - Path Traversal
An unauthenticated LAN attacker can exploit a path traversal flaw to bypass authentication and read arbitrary system files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46305?
CVE-2022-46305 is a medium-severity path traversal vulnerability in ChangingTec ServiSign, published on 3 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ChangingTec ServiSign component has a path traversal vulnerability. An unauthenticated LAN attacker can exploit this vulnerability to bypass authentication and access arbitrary system files.
Weakness: CWE-22
Which versions are affected by CVE-2022-46305?
It affects 1 product.
Products include Changingtec Servisign.
How do I fix CVE-2022-46305?
No fix has been published for CVE-2022-46305 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-2022-46305 being exploited?
There is no known exploitation of CVE-2022-46305 in the wild and no public exploit code.
Other vulnerabilities in ChangingTec ServiSign
- CVE-2022-46304 ChangingTec ServiSign - Command Injection
- CVE-2022-46306 ChangingTec ServiSign - Path Traversal
- CVE-2020-3925 ServiSign Windows Versions- Remote Code Execution via LoadLibrary
- CVE-2020-3927 ServiSign Windows Versions- Arbitrary File Deletion
- CVE-2020-3926 ServiSign Windows Versions- Arbitrary File Access
Sources
Also known as GHSA-jqp2-v6rv-vqfr.