Fortinet FortiManager/FortiAnalyzer Use After Free Vulnerability
CVE-2021-32589 Published on December 19, 2024
A Use After Free (CWE-416) vulnerability in FortiManager version 7.0.0, version 6.4.5 and below, version 6.2.7 and below, version 6.0.10 and below, version 5.6.10 and below, version 5.4.7 and below, version 5.2.10 and below, version 5.0.12 and below and FortiAnalyzer version 7.0.0, version 6.4.5 and below, version 6.2.7 and below, version 6.0.10 and below, version 5.6.10 and below, version 5.4.7 and below, version 5.3.11, version 5.2.10 to 5.2.4 fgfmsd daemon may allow a remote, non-authenticated attacker to execute unauthorized code as root via sending a specifically crafted request to the fgfm port of the targeted device.
Vulnerability Analysis
CVE-2021-32589 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2021-32589 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2021-32589
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Affected Versions
Fortinet FortiManager:- Version 7.0.0 is affected.
- Version 6.4.0, <= 6.4.5 is affected.
- Version 6.2.0, <= 6.2.7 is affected.
- Version 6.0.0, <= 6.0.10 is affected.
- Version 5.6.0, <= 5.6.10 is affected.
- Version 5.4.0, <= 5.4.7 is affected.
- Version 5.2.0, <= 5.2.10 is affected.
- Version 5.0.0, <= 5.0.12 is affected.
- Version 7.0.0 is affected.
- Version 6.4.0, <= 6.4.5 is affected.
- Version 6.2.0, <= 6.2.7 is affected.
- Version 6.0.0, <= 6.0.10 is affected.
- Version 5.6.0, <= 5.6.10 is affected.
- Version 5.4.0, <= 5.4.7 is affected.
- Version 5.3.11 is affected.
- Version 5.2.4, <= 5.2.10 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.