// For flags

CVE-2021-26088

 

Severity Score

9.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets.

Una vulnerabilidad de autenticación inapropiada en FSSO Collector versiones 5.0.295 de y posteriores, puede permitir a un usuario no autenticado omitir una política de firewall de FSSO y acceder a la red protegida por medio del envío de paquetes de notificación de inicio de sesión UDP específicamente diseñados

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-01-25 CVE Reserved
  • 2021-07-12 CVE Published
  • 2023-05-09 First Exploit
  • 2024-03-27 EPSS Updated
  • 2024-10-25 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-287: Improper Authentication
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fortinet
Search vendor "Fortinet"
 Fortinet Single Sign-on
Search vendor "Fortinet" for product "Fortinet Single Sign-on"
 < 6.4.6
Search vendor "Fortinet" for product "Fortinet Single Sign-on" and version " < 6.4.6"
-
Affected
Fortinet
Search vendor "Fortinet"
 Fortinet Single Sign-on
Search vendor "Fortinet" for product "Fortinet Single Sign-on"
 >= 7.0.0 < 7.0.1
Search vendor "Fortinet" for product "Fortinet Single Sign-on" and version " >= 7.0.0 < 7.0.1"
-
Affected