CVE-2021-41025: Race Condition
First published: Wed Dec 08 2021(Updated: )
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.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiWeb | >=6.0.0<=6.0.7 | |
| Fortinet FortiWeb | >=6.2.0<=6.2.6 | |
| Fortinet FortiWeb | >=6.3.0<=6.3.15 | |
| Fortinet FortiWeb | =6.1.0 | |
| Fortinet FortiWeb | =6.1.1 | |
| Fortinet FortiWeb | =6.1.2 | |
| Fortinet FortiWeb | =6.4.0 | |
| Fortinet FortiWeb | =6.4.1 | |
| Fortinet FortiWeb | =6.4.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-41025?
CVE-2021-41025 is a vulnerability 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, and 6.0.0 through 6.0.7.
What is the severity of CVE-2021-41025?
CVE-2021-41025 has a severity rating of 9.8 (critical).
How does CVE-2021-41025 affect FortiWeb?
CVE-2021-41025 affects 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, and 6.0.0 through 6.0.7.
What is the CWE of CVE-2021-41025?
The CWE (Common Weakness Enumeration) of CVE-2021-41025 is 362.
How can I fix CVE-2021-41025?
To fix CVE-2021-41025, it is recommended to apply the necessary security patches provided by Fortinet for the affected FortiWeb versions.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/tags
- agent/type
- agent/event
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/fortinet
- canonical/fortinet fortiweb
- version/fortinet fortiweb/6.0.0
- version/fortinet fortiweb/6.0.7
- version/fortinet fortiweb/6.2.0
- version/fortinet fortiweb/6.2.6
- version/fortinet fortiweb/6.3.0
- version/fortinet fortiweb/6.3.15
- version/fortinet fortiweb/6.1.0
- version/fortinet fortiweb/6.1.1
- version/fortinet fortiweb/6.1.2
- version/fortinet fortiweb/6.4.0
- version/fortinet fortiweb/6.4.1
- version/fortinet fortiweb/6.4.2