CVE-2017-18923 Path traversal in n/a
An attacker can download arbitrary files, including credentials, from beroNet VoIP Gateways via a vulnerable PHP script.
- 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-2017-18923?
CVE-2017-18923 is a high-severity path traversal vulnerability in n/a, published on 29 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
beroNet VoIP Gateways before 3.0.16 have a PHP script that allows downloading arbitrary files, including ones with credentials.
Weakness: CWE-74
Which versions are affected by CVE-2017-18923?
It affects 1 product.
Products include Beronet Voice Over Internet Protocol Gateways Firmware.
How do I fix CVE-2017-18923?
No fix has been published for CVE-2017-18923 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-2017-18923 being exploited?
There is no known exploitation of CVE-2017-18923 in the wild and no public exploit code.
Sources
Also known as GHSA-qjcg-gr4j-p5wc.