CVE-2021-22651 Path traversal in Luxion KeyShot Network Rendering
Attackers can exploit a directory traversal flaw to place malicious scripts in startup folders, leading to arbitrary code execution upon user login.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-22651?
CVE-2021-22651 is a high-severity path traversal vulnerability in Luxion KeyShot Network Rendering, published on 23 Feb 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
When loading a specially crafted file, Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are, while processing the extraction of temporary files, suffering from a directory traversal vulnerability, which allows an attacker to store arbitrary scripts into automatic startup folders.
Weakness: CWE-22
Which versions are affected by CVE-2021-22651?
It affects 6 products.
Products include Luxion Keyshot, Luxion Keyshot Network Rendering, Luxion Keyshot Viewer, Luxion Keyvr, Siemens Solid Edge Se2020 Firmware, Siemens Solid Edge Se2021 Firmware.
How do I fix CVE-2021-22651?
No fix has been published for CVE-2021-22651 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-2021-22651 being exploited?
There is no known exploitation of CVE-2021-22651 in the wild and no public exploit code.
Other vulnerabilities in Luxion KeyShot Network Rendering
- CVE-2025-7222 Luxion KeyShot 3DM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
- CVE-2025-1045 Luxion KeyShot Viewer KSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
- CVE-2025-1046 Luxion KeyShot SKP File Parsing Use-After-Free Remote Code Execution Vulnerability
- CVE-2025-1047 Luxion KeyShot PVS File Parsing Access of Uninitialized Pointer Remote Code Execution Vulnerability
- CVE-2025-2530 Luxion KeyShot DAE File Parsing Access of Uninitialized Pointer Remote Code Execution Vulnerability
Sources
Also known as GHSA-h2wx-3fxp-pjpq.