CVE-2022-39085

Local privilege escalation via unneutralized command input

Published Jan 4, 2023 · Updated Apr 10, 2025

Command injection in the Unisoc network service on Android 10 through 12 allows local users with System execution privileges to escalate privileges. The service omits a caller permission check and fails to neutralize command input, although Unisoc has not disclosed the affected function, command path, or input field. Exploitation requires local System-level privileges and user interaction; the vendor reports confidentiality loss with limited integrity and availability effects.

CVSS severity5.3
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in the Unisoc network service on Android 10 through 12 allows local users with System execution privileges to escalate privileges. The service omits a caller permission check and fails to neutralize command input, although Unisoc has not disclosed the affected function, command path, or input field. Exploitation requires local System-level privileges and user interaction; the vendor reports confidentiality loss with limited integrity and availability effects.

The record

CVE
CVE-2022-39085
Published
Jan 4, 2023
Updated
Apr 10, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, CWE-862, T1068
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jan 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 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?

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

6.7NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7CISA-ADPCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
5.3UnisocCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:L

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-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-862Missing Authorization
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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