Is CVE-2024-8321 in the CISA KEV catalog?

No. CVE-2024-8321 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-8321?

CVE-2024-8321 has a CVSS v3 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2024-8321?

CVE-2024-8321 has an EPSS score of 1.82% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-8321?

Upgrade endpoint manager to 2022 or later.

CVE & CISA-KEV Catalog

CVE-2024-8321

MEDIUMEPSS 76th pctl

5.8

CVSS v3

NVD

Description

Missing authentication in Network Isolation of Ivanti EPM before 2022 SU6, or the 2024 September update allows a remote unauthenticated attacker to isolate managed devices from the network.

CWE-306Missing Authentication for Critical Function

How to fix

Remediation Available

endpoint managerNVD

Affected:< 2022Fixed in:2022CVE-2024-8321derived 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

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

1.82%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Vendor Advisory1

forums.ivanti.com

Related Vulnerabilities

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-10271	High	7.5	100%	KEV + Ransom	-
CVE-2023-42793	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2022-1388	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2021-37415	Critical	9.8	100%	KEV	-
CVE-2023-21839	High	7.5	100%	KEV	-

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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 2024-09-12.