Is CVE-2021-32584 in the CISA KEV catalog?

No. CVE-2021-32584 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-32584?

CVE-2021-32584 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2021-32584?

CVE-2021-32584 has an EPSS score of 0.61% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-32584?

Upgrade fortiwlc to 8.5.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-32584

MEDIUM

5.3

CVSS v3

NVD

Description

An improper access control (CWE-284) vulnerability in FortiWLC version 8.6.0, version 8.5.3 and below, version 8.4.8 and below, version 8.3.3 and below, version 8.2.7 to 8.2.4, version 8.1.3 may allow an unauthenticated and remote attacker to access certain areas of the web management CGI functionality by just specifying the correct URL. The vulnerability applies only to limited CGI resources and might allow the unauthorized party to access configuration details.

CWE-284Improper Access Control

How to fix

Remediation Available

fortiwlcNVD

Affected:>= 8.1.3, < 8.5.4Fixed in:8.5.4CVE-2021-32584derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.61%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Vendor Advisory1

fortiguard.fortinet.com

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-24.