CVE-2023-38465

Local information disclosure via missing IMS authorization

Published Sep 4, 2023 · Updated Oct 2, 2024

Missing authorization in the IMS service on affected Unisoc Android 11 and Android 12 chipsets allows local users to disclose information. Unisoc identifies a missing permission check in the IMS service but does not disclose the affected operation, resource, or data exposed. Exploitation requires local access, high privileges, and user interaction; the reported consequence is information disclosure without data modification or service interruption.

CVSS severity4.2
Medium
EPSS probability0.08%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in the IMS service on affected Unisoc Android 11 and Android 12 chipsets allows local users to disclose information. Unisoc identifies a missing permission check in the IMS service but does not disclose the affected operation, resource, or data exposed. Exploitation requires local access, high privileges, and user interaction; the reported consequence is information disclosure without data modification or service interruption.

The record

CVE
CVE-2023-38465
Published
Sep 4, 2023
Updated
Oct 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-862, T1005
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 2, 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

4.2UnisocCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

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)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1005Data from Local System

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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