Is CVE-2023-30738 in the CISA KEV catalog?

No. CVE-2023-30738 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-30738?

CVE-2023-30738 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-30738?

CVE-2023-30738 has an EPSS score of 0.16% (6th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-30738?

Upgrade galaxy book firmware to oct-2023 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-30738

MEDIUM

5.5

CVSS v3

NVD

Description

An improper input validation in UEFI Firmware prior to Firmware update Oct-2023 Release in Galaxy Book, Galaxy Book Pro, Galaxy Book Pro 360 and Galaxy Book Odyssey allows local attacker to execute SMM memory corruption.

How to fix

Remediation Available

galaxy book firmwareNVD

Affected:< oct-2023Fixed in:oct-2023CVE-2023-30738derived from NVD

galaxy book odyssey firmwareNVD

Affected:< oct-2023Fixed in:oct-2023CVE-2023-30738derived from NVD

galaxy book pro 360 firmwareNVD

Affected:< oct-2023Fixed in:oct-2023CVE-2023-30738derived from NVD

galaxy book pro firmwareNVD

Affected:< oct-2023Fixed in:oct-2023CVE-2023-30738derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.16%probability of exploitation in 30 days

6thpercentile

Low risk: more likely to be exploited than 6% 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 2024-11-21.