CVE-2026-67271: critical vulnerability in Dell PowerStore 1000T
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.8%
Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in SMB/CIFS. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service and remote execution. This is a Critical vulnerability as a remote user could send a specially crafted SMB packet and cause a crash, that is persistent in case automatic restarts are enabled. Additionally, a more sophisticated attacker could use the same vulnerability for remote code execution.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Dell · PowerStore 1000TDell · PowerStore 1200TDell · PowerStore 3000TDell · PowerStore 3200QDell · PowerStore 3200TDell · PowerStore 5000TDell · PowerStore 500TDell · PowerStore 5200QDell · PowerStore 5200TDell · PowerStore 7000TDell · PowerStore 9000TDell · PowerStore 9200TRelated CVEs — Dell PowerStore 1000T
In the same product, most dangerous first.