CVE Vulnerability

CVE-2021-26088

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.6 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://fortiguard.com/advisory/FG-IR-20-191 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:fortinet:fortinet_single_sign-on:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortinet_single_sign-on:*:*:*:*:*:*:*:*
Information

Published : 2021-07-12 02:15

Updated : 2021-08-02 05:48

NVD link : CVE-2021-26088

Mitre link : CVE-2021-26088

Products Affected
No products.
CWE
CWE-287