CVE-2020-8704

Privileged local escalation via undisclosed race condition

Published Jun 9, 2021 · Updated Aug 4, 2024

Race condition in Intel Local Manageability Service before 2039.1.0.0 allows local users with elevated privileges to escalate privileges. Intel has not disclosed the affected subsystem, shared resource, or concurrent operation that is improperly synchronized. Successful exploitation requires privileged local access and grants higher privileges within the affected Windows host.

CVSS severity6.7
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Race condition in Intel Local Manageability Service before 2039.1.0.0 allows local users with elevated privileges to escalate privileges. Intel has not disclosed the affected subsystem, shared resource, or concurrent operation that is improperly synchronized. Successful exploitation requires privileged local access and grants higher privileges within the affected Windows host.

The record

CVE
CVE-2020-8704
Published
Jun 9, 2021
Updated
Aug 4, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Local Manageability Service
Classifications
CWE-362, CAPEC-26, T1068
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jun 9, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=versions before 2039.1.0.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Topcon Positioning Systems, Inc. · Intel Local Manageability Serviceversion=versions before 2039.1.0.0

Published CVSS scores

6.4NIST NVDCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7Intel CorporationCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
4.4NIST NVDAV:L/AC:M/Au:N/C:P/I:P/A:P

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC-26Leveraging Race Conditions
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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