Is CVE-2023-34348 in the CISA KEV catalog?

No. CVE-2023-34348 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-34348?

CVE-2023-34348 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-34348?

CVE-2023-34348 has an EPSS score of 0.56% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-34348?

Upgrade pi server to 2018 or later.

CVE & CISA-KEV Catalog

CVE-2023-34348

HIGH

7.5

CVSS v3

NVD

Description

AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to remotely crash the PI Message Subsystem of a PI Server, resulting in a denial-of-service condition.

CWE-703 CWE-755 CWE-754

How to fix

Remediation Available

pi serverNVD

Affected:< 2018Fixed in:2018CVE-2023-34348derived 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

0.56%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Mitigation1

cisa.gov

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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.