CVE-2021-41025 Information

Description

Multiple vulnerabilities in the authentication mechanism of confd in FortiWeb versions 6.4.1 6.4.0 6.3.0 through 6.3.15 6.2.0 through 6.2.6 6.1.0 through 6.1.2 6.0.0 thorugh 6.0.7 including an instance of concurrent execution using shared resource with improper synchronization and one of authentication bypass by capture-replay may allow a remote unauthenticated attacker to circumvent the authentication process and authenticate as a legitimate cluster peer.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://fortiguard.com/advisory/FG-IR-21-130

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8