CVE-2024-49603
📋 TL;DR
Dell PowerScale OneFS versions 8.2.2.x through 9.9.0.x contain an incorrect argument specification vulnerability that allows remote low-privileged legitimate users to potentially exploit it for information disclosure. This affects organizations using Dell PowerScale storage systems with these OneFS versions.
💻 Affected Systems
- Dell PowerScale OneFS
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Sensitive system information or configuration data could be exposed to unauthorized users, potentially aiding further attacks.
Likely Case
Limited information disclosure about system configuration or state to authenticated low-privilege users.
If Mitigated
No impact if proper access controls and network segmentation are in place.
🎯 Exploit Status
Requires authenticated access and specific knowledge of the vulnerable argument.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply updates per Dell advisory DSA-2024-453
Vendor Advisory: https://www.dell.com/support/kbdoc/en-in/000256645/dsa-2024-453-security-update-for-dell-powerscale-onefs-multiple-security-vulnerabilities
Restart Required: Yes
Instructions:
1. Review Dell advisory DSA-2024-453. 2. Download appropriate OneFS update. 3. Apply update following Dell PowerScale update procedures. 4. Reboot system as required.
🔧 Temporary Workarounds
Restrict Access
allLimit access to PowerScale management interfaces to only authorized administrators.
Network Segmentation
allIsolate PowerScale systems from general user networks.
🧯 If You Can't Patch
- Implement strict access controls to limit which users can access PowerScale interfaces.
- Monitor authentication logs for unusual access patterns to PowerScale systems.
🔍 How to Verify
Check if Vulnerable:
Check OneFS version with 'isi version' command and compare to affected versions 8.2.2.x through 9.9.0.x.Check Version:
isi versionVerify Fix Applied:
Verify OneFS version after update shows a version above 9.9.0.x or patched version per Dell advisory.📡 Detection & Monitoring
Log Indicators:
- Unusual authentication patterns to PowerScale interfaces
- Multiple failed argument/parameter attempts in system logs
Network Indicators:
- Unusual traffic to PowerScale management ports from non-admin sources
SIEM Query:
source="powerscale*" AND (event_type="authentication" OR event_type="parameter_error")