Is CVE-2023-34351 in the CISA KEV catalog?

No. CVE-2023-34351 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-34351?

CVE-2023-34351 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-34351?

CVE-2023-34351 has an EPSS score of 0.73% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-34351?

Upgrade performance counter monitor to 202307 or later.

CVE & CISA-KEV Catalog

CVE-2023-34351

HIGH

7.5

CVSS v3

NVD

Description

Buffer underflow in some Intel(R) PCM software before version 202307 may allow an unauthenticated user to potentially enable denial of service via network access.

CWE-124 CWE-787Out-of-bounds Write

How to fix

Remediation Available

performance counter monitorNVD

Affected:< 202307Fixed in:202307CVE-2023-34351derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.73%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory1

intel.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.