// For flags

CVE-2022-39948

 

Severity Score

7.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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)

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)

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-09-05 CVE Reserved
  • 2023-02-16 CVE Published
  • 2024-10-22 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://fortiguard.com/psirt/FG-IR-22-257 2023-11-07
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fortinet
Search vendor "Fortinet"
 Fortiproxy
Search vendor "Fortinet" for product "Fortiproxy"
 >= 1.2.0 <= 2.0.9
Search vendor "Fortinet" for product "Fortiproxy" and version " >= 1.2.0 <= 2.0.9"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortiproxy
Search vendor "Fortinet" for product "Fortiproxy"
 >= 7.0.0 < 7.0.7
Search vendor "Fortinet" for product "Fortiproxy" and version " >= 7.0.0 < 7.0.7"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortios
Search vendor "Fortinet" for product "Fortios"
 >= 6.0.0 < 7.0.8
Search vendor "Fortinet" for product "Fortios" and version " >= 6.0.0 < 7.0.8"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortios
Search vendor "Fortinet" for product "Fortios"
 >= 7.2.0 < 7.2.4
Search vendor "Fortinet" for product "Fortios" and version " >= 7.2.0 < 7.2.4"
-
Affected