CVE-2022-27639

Privileged service interruption via incomplete cleanup

Published Nov 11, 2022 · Updated Feb 5, 2025

Incomplete cleanup in Intel XMM 7560 Modem M.2 software allows privileged users with adjacent access to interrupt modem operation. Intel has not disclosed the affected component, resource, residual state, or cleanup operation that exposes the condition. The R and V2 branches before M2_7560_R_01.2146.00 and M2_7560_V2_01.2146.00 are affected; exploitation is high-complexity and affects availability only.

CVSS severity5.4
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incomplete cleanup in Intel XMM 7560 Modem M.2 software allows privileged users with adjacent access to interrupt modem operation. Intel has not disclosed the affected component, resource, residual state, or cleanup operation that exposes the condition. The R and V2 branches before M2_7560_R_01.2146.00 and M2_7560_V2_01.2146.00 are affected; exploitation is high-complexity and affects availability only.

The record

CVE
CVE-2022-27639
Published
Nov 11, 2022
Updated
Feb 5, 2025
Vendor
Intel Corporation
Product
Intel XMM 7560 Modem M.2 Software
Classifications
CWE-459
Attack vector
adjacent
Privileges
admin

Timeline

How it unfolded

  1. Nov 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 2025Record 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=before version M2_7560_R_01.2146.00

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesadmin

What is affected?

Intel Corporation · Intel XMM 7560 Modem M.2 Softwareversion=before version M2_7560_R_01.2146.00

Published CVSS scores

5.4Intel CorporationCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
8.4NIST National Vulnerability DatabaseCVSS:3.1/AV:A/AC:L/PR:H/UI:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-459Incomplete Cleanup

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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