CVE-2021-41031

2022-07-1818:15:08

CWE-22

[email protected]

web.nvd.nist.gov

cve-2021-41031

cwe-23

forticlient

windows

privilege escalation

named pipe

fortiesnac

security vulnerability

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.1%

JSON

A relative path traversal vulnerability [CWE-23] in FortiClient for Windows versions 7.0.2 and prior, 6.4.6 and prior and 6.2.9 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for FortiESNAC service.

Affected configurations

NVD

Node

fortinetforticlientRange6.2.0–6.2.9windows

fortinetforticlientRange6.4.0–6.4.6windows

fortinetforticlientRange7.0.0–7.0.2windows

CPENameOperatorVersion
fortinet:forticlientfortinet forticlientle6.2.9
fortinet:forticlientfortinet forticlientle6.4.6
fortinet:forticlientfortinet forticlientle7.0.2

CPE	Name	Operator	Version
fortinet:forticlient	fortinet forticlient	le	6.2.9
fortinet:forticlient	fortinet forticlient	le	6.4.6
fortinet:forticlient	fortinet forticlient	le	7.0.2

CNA Affected

[
  {
    "product": "Fortinet FortiClientWindows",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiClientWindows 7.0.2, 7.0.1, 7.0.0, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0"
      }
    ]
  }
]