CVE-2024-24853

Privilege escalation via misordered monitor transition

Published Aug 14, 2024 · Updated Aug 16, 2024

Incorrect behavior order in the SMI Transfer Monitor in some Intel Processors allows local users with high privileges to escalate privileges. The transition from the executive monitor to STM occurs in the wrong order; Intel has not disclosed the exact sequence error. Exploitation requires local access, existing high privileges, user interaction, and a processor platform that supports STM.

CVSS severity7.3
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect behavior order in the SMI Transfer Monitor in some Intel Processors allows local users with high privileges to escalate privileges. The transition from the executive monitor to STM occurs in the wrong order; Intel has not disclosed the exact sequence error. Exploitation requires local access, existing high privileges, user interaction, and a processor platform that supports STM.

The record

CVE
CVE-2024-24853
Published
Aug 14, 2024
Updated
Aug 16, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-696, T1068
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Aug 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.3Intel CorporationCVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
7.2Intel CorporationCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-696Incorrect Behavior Order
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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