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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-39948 Detail

Current Description

An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and remote servers hosting threat feeds (when the latter are configured as Fabric connectors in FortiOS/FortiProxy)


View Analysis Description

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.4 HIGH
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Nist CVSS score does not match with CNA score
CNA:  Fortinet, Inc.
Base Score:  4.8 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://fortiguard.com/psirt/FG-IR-22-257 Vendor Advisory 
https://fortiguard.com/psirt/FG-IR-22-257 Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-295 Improper Certificate Validation cwe source acceptance level NIST   Fortinet, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
1.2.0		Up to (including)
2.0.9
 cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
7.0.0		Up to (excluding)
7.0.7
 cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
6.0.0		Up to (excluding)
7.0.8
 cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
7.2.0		Up to (excluding)
7.2.4

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-39948
NVD Published Date:
02/16/2023
NVD Last Modified:
11/21/2024
Source:
Fortinet, Inc.