RCE in Fortinet Fortiweb

CVE-2023-23777

An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in FortiWeb version 7.0.1 and below, 6.4 all versions, version 6.3.18 and below may allow a privileged attacker to execute…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (63.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-23777?
CVE-2023-23777 is a high-severity vulnerability in Fortinet Fortiweb, classified under OS Command Injection. CVSS score: 7.2/10. Published 2023-07-11.
How severe is CVE-2023-23777?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-23777 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.