CVEvulnerability
CVE-2021-36183
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Description
An improper authorization vulnerability [CWE-285] in FortiClient for Windows versions 7.0.1 and below and 6.4.2 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for Forticlient updates.
Affected configurations
• fortinet forticlient (>= 6.4.0 <= 6.4.2)
• fortinet forticlient (>= 7.0.0 <= 7.0.1)
References
- https://fortiguard.com/advisory/FG-IR-20-079 Vendor Advisory
- https://fortiguard.com/advisory/FG-IR-20-079 Vendor Advisory