CVE-2021-22650 Ovarro TBox Relative Path Traversal
An attacker can use a malicious project file in Ovarro TWinSoft to extract files and potentially execute code on the target machine.
- 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-2021-22650?
CVE-2021-22650 is a high-severity path traversal vulnerability in Ovarro TBox, published on 28 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An attacker may use TWinSoft and a malicious source project file (TPG) to extract files on machine executing Ovarro TWinSoft, which could lead to code execution.
Which versions are affected by CVE-2021-22650?
It affects 8 products.
Products include Ovarro Tbox Lt2-530 Firmware, Ovarro Tbox Lt2-532 Firmware, Ovarro Tbox Lt2-540 Firmware, Ovarro Tbox Ms-Cpu32-S2 Firmware, Ovarro Tbox Ms-Cpu32 Firmware, Ovarro Tbox Rm2 Firmware and 2 more.
How do I fix CVE-2021-22650?
No fix has been published for CVE-2021-22650 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-2021-22650 being exploited?
There is no known exploitation of CVE-2021-22650 in the wild and no public exploit code.
Other vulnerabilities in Ovarro TBox
- CVE-2021-22646 Ovarro TBox Code Injection
- CVE-2021-22648 Ovarro TBox Incorrect Permission Assignment for Critical Resource
- CVE-2021-22640 Ovarro TBox Insufficiently Protected Credentials
- CVE-2021-22642 Ovarro TBox Uncontrolled Resource Consumption
- CVE-2021-22644 Ovarro TBox Use of Hard-coded Cryptographic Key
Sources
Also known as GHSA-83qv-39gp-8f27.