CVE-2023-42747

Local privilege escalation via missing camera authorization

Published Dec 4, 2023 · Updated May 29, 2025

Missing authorization in UNISOC's Android camera service allows local users to escalate privileges through an unspecified service operation. The camera service omits a required permission check, but UNISOC has not identified the affected interface or operation. A locally executing caller needs no additional execution privileges or user interaction, and the bulletin identifies unauthorized privilege gain as the consequence.

CVSS severity5.1
Medium
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

Missing authorization in UNISOC's Android camera service allows local users to escalate privileges through an unspecified service operation. The camera service omits a required permission check, but UNISOC has not identified the affected interface or operation. A locally executing caller needs no additional execution privileges or user interaction, and the bulletin identifies unauthorized privilege gain as the consequence.

The record

CVE
CVE-2023-42747
Published
Dec 4, 2023
Updated
May 29, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-862, T1404
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 4, 2023CVE publishedPublication date reported by the CVE source.
  2. May 29, 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1UNISOCCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/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
Privilegesunauthenticated
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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