CVE-2022-39119

Local privilege escalation via missing network-service authorization

Published Sep 9, 2022 · Updated Aug 3, 2024

A network-service authorization flaw in UNISOC chipsets running Android 10 through Android 12 allows local users to elevate privileges. UNISOC identifies the locus only as a kernel network service and has not disclosed the request path, permission, or privileged operation left unchecked. The vendor assessment requires existing System execution privileges, high attack complexity, and user interaction; successful exploitation crosses a security boundary and compromises confidentiality, integrity, and availability.

CVSS severity7.2
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A network-service authorization flaw in UNISOC chipsets running Android 10 through Android 12 allows local users to elevate privileges. UNISOC identifies the locus only as a kernel network service and has not disclosed the request path, permission, or privileged operation left unchecked. The vendor assessment requires existing System execution privileges, high attack complexity, and user interaction; successful exploitation crosses a security boundary and compromises confidentiality, integrity, and availability.

The record

CVE
CVE-2022-39119
Published
Sep 9, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-862, T1404
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 9, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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

7.2UNISOCCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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.

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-862Missing Authorization
T1404Exploitation 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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