LiveActive security incident?Get immediate response
CVE Record

CVE-2023-21262: In startInput of AudioPolicyInterfaceImpl.cpp, there is a possible way of erroneously displaying the microp...

In startInput of AudioPolicyInterfaceImpl.cpp, there is a possible way of erroneously displaying the microphone privacy indicator due to a race condition. This could lead to false user expectations. User interaction is needed for exploitation.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2023-21262 is an Android privacy-indicator issue. A race condition can make the microphone privacy indicator display incorrectly, creating false user expectations. The sources do not show data theft, remote compromise, CVSS scoring, or confirmed exploitation.

Executive priority

Treat this as routine mobile patch governance, with higher attention for privacy-sensitive environments. There is no cited evidence of active exploitation.

Technical view

The issue is in Android's startInput path in AudioPolicyInterfaceImpl.cpp. Google describes a race condition affecting microphone privacy indicator behavior. Android 12, 12L, and 13 are listed as affected. User interaction is required for exploitation.

Likely exposure

Exposure is limited to devices running affected Android 12, 12L, or 13 builds that have not received the relevant Android security bulletin fix or OEM backport.

Exploitation context

The provided sources do not indicate active exploitation, KEV listing, public exploit availability, or remote exploitation. They state user interaction is needed.

Researcher notes

Evidence is limited to Google’s CVE description, Android bulletin reference, and code change. Do not infer microphone capture, privilege escalation, or bypass impact beyond the stated privacy-indicator race condition.

Mitigation direction

  • Apply Android security updates covering the July 2023 bulletin.
  • Confirm OEM updates include the referenced Android framework fix.
  • Prioritize managed Android 12, 12L, and 13 devices.
  • Use MDM policy to require supported security patch levels.

Validation and detection

  • Inventory Android OS versions across managed devices.
  • Check each device security patch level against OEM guidance.
  • Review OEM bulletins for backport details.
  • Confirm affected devices move to compliant patch status.
Prepared
Confidence
medium
Sources
4

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2023-21262 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
GoogleAndroid13, 12L, 12unaffected
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.