How severe is CVE-2023-45319?

CVE-2023-45319 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-45319 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45319?

CVE-2023-45319 affects Perforce Helix Core. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45319?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-45319 published?

CVE-2023-45319 was published on 2023-11-08 and last updated on 2026-06-17.

CVE-2023-45319

CVE-2023-45319 is a high-severity vulnerability in Perforce Helix Core with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Perforce Helix Core
Published: 2023-11-08
Last modified: 2026-06-17

Description

In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the commit function was identified. Reported by Jason Geffner.

Frequently asked questions

What is CVE-2023-45319?: In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the commit function was identified. Reported by Jason Geffner.
How severe is CVE-2023-45319?: CVE-2023-45319 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-45319 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45319?: CVE-2023-45319 affects Perforce Helix Core. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45319?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-45319 published?: CVE-2023-45319 was published on 2023-11-08 and last updated on 2026-06-17.

References

https://perforce.com

Affected products (1)

cpe:2.3:a:perforce:helix_core:*:*:*:*:*:*:*:*

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