RCE in Versa-Networks Versa Director
CVE-2019-25029
In Versa Director, the command injection is an attack in which the goal is execution of arbitrary commands on the host operating system via a vulnerable application. Command injection attacks are possible when an application passes unsafe user supplied data (forms, cookies, HTTP headers etc.) to a system shell. In this attack, the attacker-supplied operating system commands are usually executed with the privileges of the vulnerable application. Command injection attacks are possible largely due to insufficient input validation.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.024 · change: -0.003
Affected products
- Versa-Networks Versa Director
- Versa Director — versions Fixed Versions: 16.1R2S11, 20.2.2, 21.1.1, 21.2.1
Weakness classification (CWE)
References
- hackerone.com/reports/1168198 (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-25029?
- CVE-2019-25029 is a critical-severity vulnerability in Versa-Networks Versa Director, classified under Command Injection. CVSS score: 9.8/10. Published 2021-05-26.
- How severe is CVE-2019-25029?
- Critical severity. CVSS v3 base score is 9.8 out of 10.