Fortinet FortiOS Vulnerability Allows Remote Man-in-the-Middle Attack

CVE-2023-47537
4.8MEDIUM

Key Information

Vendor
Fortinet
Status
FortiOS
Vendor
CVE Published:
15 February 2024

Summary

An improper certificate validation vulnerability in Fortinet FortiOS 7.0.0 - 7.0.13, 7.2.0 - 7.2.6, 7.4.0 - 7.4.1 and 6.4 all versions allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch.

Affected Version(s)

FortiOS <= 7.4.1

FortiOS <= 7.2.6

FortiOS <= 7.0.15

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Risk change from: 4.8 to: 4.4 - (MEDIUM)

  • Risk change from: 4.8 to: 4.4 - (MEDIUM)

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database
.