Is CVE-2024-20839 in the CISA KEV catalog?

No. CVE-2024-20839 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-20839?

CVE-2024-20839 has a CVSS v3 base score of 4.6 (MEDIUM).

What is the EPSS score for CVE-2024-20839?

CVE-2024-20839 has an EPSS score of 0.25% (16th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-20839?

Upgrade voice recorder to 21.4.51.02 or later.

CVE & CISA-KEV Catalog

CVE-2024-20839

MEDIUM

4.6

CVSS v3

NVD

Description

Improper access control in Samsung Voice Recorder prior to versions 21.5.16.01 in Android 12 and Android 13, 21.4.51.02 in Android 14 allows physical attackers to access recording files on the lock screen.

How to fix

Remediation Available

voice recorderNVD

Affected:< 21.4.51.02Fixed in:21.4.51.02CVE-2024-20839derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.25%probability of exploitation in 30 days

16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Vendor Advisory1

security.samsungmobile.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-12-23.