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CVE-2021-32589

CRITICALCVSS 9.8/10EPSS 8.70%

Last modified

CVE-2021-32589 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 8.70% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
8.70%

94.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortianalyzer>= 5.2.4, < 5.6.11
FortinetFortianalyzer>= 6.0.0, < 6.0.11
FortinetFortianalyzer>= 6.2.0, < 6.2.8
FortinetFortianalyzer>= 6.4.0, < 6.4.6
FortinetFortianalyzer7.0.0
FortinetFortimanager>= 5.0.0, < 5.6.11
FortinetFortimanager>= 6.0.0, < 6.0.11
FortinetFortimanager>= 6.2.0, < 6.2.8
FortinetFortimanager>= 6.4.0, < 6.4.6
FortinetFortimanager7.0.0
FortinetFortiportal>= 4.0.0, < 5.3.7
FortinetFortiportal>= 6.0.0, < 6.0.6

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2021-32589?
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.
How severe is CVE-2021-32589?
CVE-2021-32589 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 8.70% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32589?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32589?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST