Is CVE-2021-24017 in the CISA KEV catalog?

No. CVE-2021-24017 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-24017?

CVE-2021-24017 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2021-24017?

CVE-2021-24017 has an EPSS score of 0.54% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-24017?

Upgrade fortimanager to 6.4.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-24017

MEDIUM

5.4

CVSS v3

NVD

Description

An improper authentication in Fortinet FortiManager version 6.4.3 and below, 6.2.6 and below allows attacker to assign arbitrary Policy and Object modules via crafted requests to the request handler.

CWE-287Improper Authentication

How to fix

Remediation Available

fortimanagerNVD

Affected:>= 6.4.0, < 6.4.4Fixed in:6.4.4CVE-2021-24017derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.54%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Vendor Advisory1

fortiguard.com

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	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 2024-11-21.