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Permalink CVE-2026-67271
9.8 CRITICAL
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
created 3 weeks, 2 days ago Activity log
  • Created & dismissed (no matching packages found) suggestion 3 weeks, 2 days ago
Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in the …

Dell PowerStore SDNAS, contains an Out-of-bounds Write vulnerability in the 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.

Affected products

PowerStore 500T
  • <5.0.0.2-2761110 or later
PowerStore 1000T
  • <5.0.0.2-2761110 or later
PowerStore 1200T
  • <5.0.0.2-2761110 or later
PowerStore 3000T
  • <5.0.0.2-2761110 or later
PowerStore 3200Q
  • <5.0.0.2-2761110 or later
PowerStore 3200T
  • <5.0.0.2-2761110 or later
PowerStore 5000T
  • <5.0.0.2-2761110 or later
PowerStore 5200Q
  • <5.0.0.2-2761110 or later
PowerStore 5200T
  • <5.0.0.2-2761110 or later
PowerStore 7000T
  • <5.0.0.2-2761110 or later
PowerStore 9000T
  • <5.0.0.2-2761110 or later
PowerStore 9200T
  • <5.0.0.2-2761110 or later