RCE in Fortinet Fortiweb
CVE-2021-36195
Multiple command injection vulnerabilities in the command line interpreter of FortiWeb versions 6.4.1, 6.4.0, 6.3.0 through 6.3.15, 6.2.0 through 6.2.6, and 6.1.0 through 6.1.2 may allow an authenticated attacker to execute arbitrary commands on the underlying system shell via specially crafted command arguments.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.011 (63.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Fortinet Fortiweb — versions FortiWeb 6.4.1, 6.4.0, 6.3.0 through 6.3.15, 6.2.0 through 6.2.6, 6.1.0 through 6.1.2
- Fortinet Fortiweb — versions 6.1.0, 6.1.1, 6.1.2
Weakness classification (CWE)
References
- fortiguard.com/advisory/FG-IR-21-157 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-36195?
- CVE-2021-36195 is a medium-severity vulnerability in Fortinet Fortiweb, classified under OS Command Injection. CVSS score: 4.2/10. Published 2021-12-08.
- How severe is CVE-2021-36195?
- Medium severity. CVSS v3 base score is 4.2 out of 10.