CVE-2026-67271
Last modified
CVE-2026-67271 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Dell | PowerStore 500T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 1000T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 1200T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 3000T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 3200Q | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 3200T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 5000T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 5200Q | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 5200T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 7000T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 9000T | < 5.0.0.2-2761110 or later |
| Dell | PowerStore 9200T | < 5.0.0.2-2761110 or later |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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