CVE-2023-43076

MEDIUMNVD 6.56.5—

6.5

Dell PowerScale OneFS 8.2.x,9.0.0.x-9.5.0.x contains a denial-of-service vulnerability. A low privilege remote attacker could potentially exploit this vulnerability to cause an out of memory (OOM) condition.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 69.0%
KEV: Not listed

Published

November 2, 2023

Last Modified

February 20, 2026

References (2)

security_alert@emchttps://www.dell.com/support/kbdoc/en-us/000218934/powerscale-onefs-security-updates-for-multiple-security-vulnerabilities
af854a3a-2127-422b-91ae-364da2661108https://www.dell.com/support/kbdoc/en-us/000218934/powerscale-onefs-security-updates-for-multiple-security-vulnerabilities

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-401Missing Release of Memory after Effective Lifetime (Memory Leak)

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-43076?

CVE-2023-43076 is a medium vulnerability published on November 2, 2023. Dell PowerScale OneFS 8.2.x,9.0.0.x-9.5.0.x contains a denial-of-service vulnerability. A low privilege remote attacker could potentially exploit this vulnerability to cause an out of memory (OOM) condition.

When was CVE-2023-43076 disclosed?

CVE-2023-43076 was first published in the National Vulnerability Database on November 2, 2023, with the most recent update on February 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-43076 actively exploited?

CVE-2023-43076 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-43076?

CVE-2023-43076 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2023-43076?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-43076, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-43076

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-43076?

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Published

Last Modified

References (2)

Frequently asked(5)

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