Full Report
Dell security advisory (AV26-203)
Analysis Summary
# Vulnerability: Multiple Third-Party Component Flaws in Dell NetWorker and PowerScale
## CVE Details
- **CVE ID:** Not explicitly listed in the summary (The advisory refers to "Multiple Third-Party Component Vulnerabilities" addressed in DSA-2026-100 and DSA-2026-101).
- **CVSS Score:** Variable (High/Critical based on standard third-party component updates).
- **CWE:** Included in the referenced third-party component list (e.g., Buffer Overflows, Input Validation issues).
## Affected Systems
- **Products:**
- Dell NetWorker
- Dell NetWorker Runtime Environment (NRE)
- Dell PowerScale (F210, F710, F910, PA110)
- **Versions:**
- Dell NetWorker: Version 8.0.27 and versions prior to 17.0.4.
- Dell PowerScale: Versions prior to 13.2.2.
- **Configurations:** Systems utilizing default installations of the affected versions with integrated third-party libraries.
## Vulnerability Description
These advisories address security flaws found within third-party libraries and runtime environments bundled with Dell software. While the specific codebase of Dell NetWorker or PowerScale may not be the direct source of the flaw, the inclusion of vulnerable external components (such as Java/JRE, OpenSSL, or Linux kernel components typically found in these batches) exposes the host systems to security risks.
## Exploitation
- **Status:** Not reported as exploited in the wild (based on current advisory data).
- **Complexity:** Low to Medium (depending on the specific third-party CVE).
- **Attack Vector:** Network (Many third-party library flaws in management software are remotely exploitable via the application interface).
## Impact
- **Confidentiality:** High
- **Integrity:** High
- **Availability:** High
*(Typical impact for systemic third-party component vulnerabilities in data management and storage solutions).*
## Remediation
### Patches
- **Dell NetWorker:** Upgrade to version 17.0.4 or applicable newer builds as specified in DSA-2026-101.
- **Dell PowerScale:** Update OneFS or firmware to version 13.2.2 or later as per DSA-2026-100.
### Workarounds
- Ensure Management Interfaces are not exposed to the public internet.
- Implement strict access control lists (ACLs) to limit access to trusted administrative hosts only.
## Detection
- **Indicators of Compromise:** Unusual administrative logins or unexpected binary executions within the NetWorker Runtime Environment.
- **Detection methods and tools:** Use vulnerability scanners (e.g., Nessus, Qualys) to identify outdated versions of OneFS or NetWorker binaries.
## References
- **Vendor Advisories:**
- hxxps[://]www[.]dell[.]com/support/kbdoc/en-ca/000434554/dsa-2026-100-security-update-for-dell-powerscale-onefs-multiple-third-party-component-vulnerabilities
- hxxps[://]www[.]dell[.]com/support/kbdoc/en-ca/000435907/dsa-2026-101-security-update-for-dell-networker-runtime-environment-multiple-third-party-component-vulnerabilities
- **General Reference:**
- hxxps[://]www[.]dell[.]com/support/security/en-ca