CVE-2022-34755 Path traversal in Easergy Builder Installer
Local attackers can execute arbitrary code during installation by placing crafted files in the search path, affecting Easergy Builder Installer users.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-34755?
CVE-2022-34755 is a medium-severity path traversal vulnerability in Schneider Electric Easergy Builder Installer, published on 18 Apr 2023. 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
A CWE-427 - Uncontrolled Search Path Element vulnerability exists that could allow an attacker with a local privileged account to place a specially crafted file on the target machine, which may give the attacker the ability to execute arbitrary code during the installation process initiated by a valid user. Affected Products: Easergy Builder Installer (1.7.23 and prior)
Weakness: CWE-427
Which versions are affected by CVE-2022-34755?
It affects 1 product.
Products include Schneider-Electric Easergy Builder Installer.
How do I fix CVE-2022-34755?
No fix has been published for CVE-2022-34755 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-2022-34755 being exploited?
There is no known exploitation of CVE-2022-34755 in the wild and no public exploit code.
Sources
Also known as GHSA-3r22-jvx3-7mjc.