CVE-2021-30741

Local information disclosure via lock-screen Now Playing access

Published Sep 8, 2021 · Updated Aug 3, 2024

An information disclosure issue in MediaRemote in Apple iOS and iPadOS before 14.6 allows local attackers to view Now Playing data from the lock screen. MediaRemote exposed Now Playing information through lock-screen permissions that should have restricted access. The attacker must have local access to the device; the documented consequence is limited to disclosure of Now Playing information, with no stated code execution or data modification.

CVSS severityUnavailable
Unscored
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An information disclosure issue in MediaRemote in Apple iOS and iPadOS before 14.6 allows local attackers to view Now Playing data from the lock screen. MediaRemote exposed Now Playing information through lock-screen permissions that should have restricted access. The attacker must have local access to the device; the documented consequence is limited to disclosure of Now Playing information, with no stated code execution or data modification.

The record

CVE
CVE-2021-30741
Published
Sep 8, 2021
Updated
Aug 3, 2024
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-416
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 8, 2021CVE 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <14.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Apple · iOS and iPadOSversion=unspecified <14.6

Published CVSS scores

No CVSS assessment is available in this record.

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

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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