Full Report
Dell security advisory (AV26-439)
Analysis Summary
# Vulnerability: Multiple Vulnerabilities in Dell Storage Solutions (PowerScale, ECS, ObjectScale)
## CVE Details
- **CVE ID:** Multiple (Comprehensive list included in DSA-2026-127 and DSA-2026-047)
- **CVSS Score:** Varies (Up to High/Critical based on third-party components)
- **CWE:** Varies (Includes multiple third-party component weaknesses)
## Affected Systems
- **Products:**
- Dell PowerScale (A300, A3000, H700, H7000)
- Dell Elastic Cloud Storage (ECS)
- Dell ObjectScale
- **Versions:**
- PowerScale OneFS: Versions prior to 13.2.3
- Elastic Cloud Storage (ECS): Versions 3.8.1.0 through 3.8.1.7
- ObjectScale: Versions prior to 4.3.0.0
- **Configurations:** Standard deployments of the affected storage platforms.
## Vulnerability Description
These advisories address multiple security vulnerabilities stemming from integrated third-party components used within Dell’s storage operating systems (OneFS and ObjectScale/ECS). While the specific technical flaw for every individual CVE is not detailed in the summary, these updates typically address common library vulnerabilities (such as OpenSSL, Linux Kernel, or Go-based dependencies) that could allow for unauthorized access, data manipulation, or service disruption.
## Exploitation
- **Status:** Not reported as exploited in the wild at the time of advisory publication.
- **Complexity:** Varies (Generally Low to Medium depending on the specific component).
- **Attack Vector:** Network (Most commonly targeted via management or data interfaces).
## Impact
- **Confidentiality:** High (Potential for unauthorized data access).
- **Integrity:** High (Potential for unauthorized data modification).
- **Availability:** High (Potential for Denial of Service or system instability).
## Remediation
### Patches
Dell recommends upgrading to the following versions:
- **PowerScale OneFS:** Upgrade to version **13.2.3** or later.
- **Elastic Cloud Storage (ECS):** Upgrade to the latest recommended security patch past **3.8.1.7**.
- **ObjectScale:** Upgrade to version **4.3.0.0** or later.
### Workarounds
- No specific workarounds were provided in the summary. Organizations should prioritize patching.
- General hardening: Ensure management interfaces are restricted to trusted internal networks and utilize strong authentication.
## Detection
- **Indicators of Compromise:** Monitor for unusual administrative logins or unexpected system reboots/service crashes.
- **Detection Methods:** Use vulnerability scanners to identify outdated versions of OneFS or ObjectScale software within the data center environment.
## References
- **Dell Support (PowerScale):** hxxps[://]www[.]dell[.]com/support/kbdoc/en-ca/000461405/dsa-2026-127-security-update-for-dell-powerscale-onefs-multiple-third-party-component-vulnerabilities
- **Dell Support (ECS/ObjectScale):** hxxps[://]www[.]dell[.]com/support/kbdoc/en-ca/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1
- **Dell Security Advisories Main Page:** hxxps[://]www[.]dell[.]com/support/security/en-ca
- **Canadian Centre for Cyber Security Advisory:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/dell-security-advisory-av26-439