CVE-2021-30173 Jun-He Technology Ltd. Quan-Fang-Wei-Tong-Xun system - Local File Inclusion
Remote authenticated attackers can inject absolute paths to access arbitrary files via Local File Inclusion in the Jun-He Technology communication system.
- 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-2021-30173?
CVE-2021-30173 is a medium-severity path traversal vulnerability in Jun-He Technology Ltd. Quan-Fang-Wei-Tong-Xun system, published on 7 May 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Local File Inclusion vulnerability of the omni-directional communication system allows remote authenticated attacker inject absolute path into Url parameter and access arbitrary file.
Weakness: CWE-36
Which versions are affected by CVE-2021-30173?
It affects 1 product.
Products include Junhetec Omnidirectional Communication System.
How do I fix CVE-2021-30173?
No fix has been published for CVE-2021-30173 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-2021-30173 being exploited?
There is no known exploitation of CVE-2021-30173 in the wild and no public exploit code.
Other vulnerabilities in Jun-He Technology Ltd. Quan-Fang-Wei-Tong-Xun system
Sources
Also known as GHSA-m7c8-3qqc-3m6c.