1. Home
  2. CVE Database
  3. CVE-2021-36193
MEDIUM · 6.7

CVE-2021-36193

Multiple stack-based buffer overflows in the command line interpreter of FortiWeb before 6.4.2 may allow an authenticated attacker to achieve arbitrary code execution via specially crafted commands.

Vulnerability Description

Multiple stack-based buffer overflows in the command line interpreter of FortiWeb before 6.4.2 may allow an authenticated attacker to achieve arbitrary code execution via specially crafted commands.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
FortinetFortiweb>= 5.0.0, < 6.2.6

Related Weaknesses (CWE)

CWE-121CWE-787

References

FAQ

What is CVE-2021-36193?

CVE-2021-36193 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Multiple stack-based buffer overflows in the command line interpreter of FortiWeb before 6.4.2 may allow an authenticated attacker to achieve arbitrary code execution via specially crafted commands.

How severe is CVE-2021-36193?

CVE-2021-36193 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-36193?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiweb.