CVE-2021-41028

2021-12-1618:13:38

fortinet

www.cve.org

8.2 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.5%

JSON

A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS 7.0.1 and below, 6.4.6 and below and an improper certificate validation vulnerability [CWE-297] in FortiClientWindows, FortiClientLinux and FortiClientMac 7.0.1 and below, 6.4.6 and below may allow an unauthenticated and network adjacent attacker to perform a man-in-the-middle attack between the EMS and the FCT via the telemetry protocol.

CNA Affected

[
  {
    "product": "Fortinet FortiClientEMS, FortiClientWindows, FortiClientLinux, FortiClientMac",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiClientEMS 7.0.1 and below,  6.4.6 and below, FortiClientWindows, FortiClientLinux, FortiClientMac 7.0.1 and below,  6.4.6 and below."
      }
    ]
  }
]