Is CVE-2024-36293 in the CISA KEV catalog?

No. CVE-2024-36293 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-36293?

CVE-2024-36293 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2024-36293?

CVE-2024-36293 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-36293?

Upgrade intel-microcode on debian 11 to 3.20250211.1~deb11u1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2024-36293

MEDIUM

6.5

CVSS v3

NVD

Description

Improper access control in the EDECCSSA user leaf function for some Intel(R) Processors with Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.

CWE-284Improper Access Control

How to fix

Remediation Available

intel-microcodeDebian

Fixed in:3.20250211.1~deb11u1CVE-2024-36293

Fixed in:3.20250211.1~deb12u1CVE-2024-36293

Fixed in:3.20250211.1CVE-2024-36293

microcode_ctlRed Hat / RHEL

Fixed in:4:20250211-1.el8_10RHEA-2025:3114

microcode_ctlRocky

Fixed in:4:20250211-1.el8_10RHEA-2025:3114

intel-microcodeUbuntu

Fixed in:3.20250211.0ubuntu0.16.04.1+esm1USN-7269-1

Fixed in:3.20250211.0ubuntu0.18.04.1+esm1USN-7269-1

Fixed in:3.20250211.0ubuntu0.20.04.1USN-7269-1

Fixed in:3.20250211.0ubuntu0.22.04.1USN-7269-1

Fixed in:3.20250211.0ubuntu0.24.04.1USN-7269-2

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Other references3

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 2025-11-03.