CVE-2021-20661 Path traversal in SolarView Compact
Authenticated attackers can delete arbitrary files and directories on SolarView Compact servers via a directory traversal vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20661?
CVE-2021-20661 is a high-severity path traversal vulnerability in Contec Co., Ltd. SolarView Compact, published on 24 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Directory traversal vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows authenticated attackers to delete arbitrary files and/or directories on the server via unspecified vectors.
Weakness: CWE-22
Which versions are affected by CVE-2021-20661?
It affects 1 product.
Products include Contec Sv-Cpt-Mc310 Firmware.
How do I fix CVE-2021-20661?
No fix has been published for CVE-2021-20661 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-2021-20661 being exploited?
There is no known exploitation of CVE-2021-20661 in the wild and no public exploit code.
Other vulnerabilities in Contec Co., Ltd. SolarView Compact
- CVE-2022-29303 SolarView Compact Command Injection
- CVE-2022-31374 File upload in n/a
- CVE-2021-20658 SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to execute arbitrary OS commands with the web server privilege via unspecified vectors.
- CVE-2023-27514 Command injection in SolarView Compact
- CVE-2023-27518 Memory corruption in SolarView Compact
Sources
Also known as GHSA-jw7g-5p4f-2mpw.