Improper pointer validation in IBM Guardium Data Protection S-TAP
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
IBM Guardium Data Protection 12.0, 12.1 and 12.2 is affected by improper validation of user-supplied pointers in the WfpMonitor kernel driver of the Windows S-TAP component. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, classified as CWE-119. A privileged local attacker can crash the system or read limited kernel memory.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by an improper validation of user-supplied pointers in the WfpMonitor kernel driver. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, potentially allowing a privileged local attacker to cause a system crash or perform limited kernel-memory reads.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| IBM | Guardium Data Protection | 12.0; 12.1; 12.2 | — | No fix listed | CNA |
- Guardium Data Protection VendorIBM Affected 12.0; 12.1; 12.2 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for IBM Guardium Data Protection.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-09 Threatist record created from CVE-2026-84290
- 2026-10-13 CISA SSVC decision points changed
References
More IBM Guardium Data Protection vulnerabilities
- TI-2026-69784 Path traversal in IBM Guardium Data Protection Sniffer CVSS 3.1CRITICAL 9.8
- TI-2026-57816 IBM Guardium Data Protection is affected by multiple vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-57224 IBM Guardium Data Protection is affected by multiple vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-56781 IBM Guardium Data Protection is affected by multiple vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-56316 IBM Guardium Data Protection is affected by multiple vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-55517 IBM Guardium Data Protection is affected by multiple vulnerabilities. CVSS 3.1CRITICAL 9.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences