Is CVE-2023-43088 in the CISA KEV catalog?

No. CVE-2023-43088 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-43088?

CVE-2023-43088 has a CVSS v3 base score of 7.2 (HIGH).

What is the EPSS score for CVE-2023-43088?

CVE-2023-43088 has an EPSS score of 0.28% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-43088?

Upgrade precision 7865 tower firmware to 1.5.0 or later.

CVE & CISA-KEV Catalog

CVE-2023-43088

HIGH

7.2

CVSS v3

NVD

Description

Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

CWE-16

How to fix

Remediation Available

precision 7865 tower firmwareNVD

Affected:< 1.5.0Fixed in:1.5.0CVE-2023-43088derived 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 RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.28%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Vendor Advisory1

dell.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.