How severe is CVE-2021-32587?

CVE-2021-32587 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-32587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32587?

CVE-2021-32587 primarily affects Fortinet Fortianalyzer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-32587?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-32587 published?

CVE-2021-32587 was published on 2021-08-06 and last updated on 2026-06-17.

CVE-2021-32587

CVE-2021-32587 is a medium-severity vulnerability in Fortinet Fortianalyzer with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Fortinet Fortianalyzer
Published: 2021-08-06
Last modified: 2026-06-17

Description

An improper access control vulnerability in FortiManager and FortiAnalyzer GUI interface 7.0.0, 6.4.5 and below, 6.2.8 and below, 6.0.11 and below, 5.6.11 and below may allow a remote and authenticated attacker with restricted user profile to retrieve the list of administrative users of other ADOMs and their related configuration.

Frequently asked questions

What is CVE-2021-32587?: An improper access control vulnerability in FortiManager and FortiAnalyzer GUI interface 7.0.0, 6.4.5 and below, 6.2.8 and below, 6.0.11 and below, 5.6.11 and below may allow a remote and authenticated attacker with restricted user profile to retrieve the list of administrative users of other ADOMs and their related configuration.
How severe is CVE-2021-32587?: CVE-2021-32587 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-32587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32587?: CVE-2021-32587 primarily affects Fortinet Fortianalyzer. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-32587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-32587 published?: CVE-2021-32587 was published on 2021-08-06 and last updated on 2026-06-17.

References

https://fortiguard.com/advisory/FG-IR-21-059

Affected products (2)

cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*

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