CVE-2025-43935 — Denial of Service

CVE-2025-43935 — Denial of Service

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CVE-2025-43935 — Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

What This Means For You

  • If your environment is affected by CWE-404, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2025-43935 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

2 rules · 6 SIEM formats

2 auto-generated detection rules for this incident, mapped to MITRE ATT&CK. Available in Sigma, Splunk SPL, Sentinel KQL, Elastic Lucene, QRadar AQL, and Wazuh.

high T1499 Impact

DoS Traffic Pattern Detection

Sigma YAML — free preview
✓ Sigma 🔒 Splunk SPL 🔒 Sentinel KQL 🔒 Elastic 🔒 QRadar AQL 🔒 Wazuh

Want this in your SIEM's native format? Get Splunk SPL, Sentinel KQL, Elastic, QRadar AQL, or Wazuh — ready to paste.

2 Sigma rules mapped to the ATT&CK techniques from this breach — pick your SIEM and get a ready-to-paste query.

Get All SIEM Formats →

Indicators of Compromise

IDTypeIndicator
CVE-2025-43935 vulnerability CVE-2025-43935
CWE-404 weakness CWE-404
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 16, 2026 at 22:16 UTC

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