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TI-2006-04752 Aliases CVE-2006-4927GHSA-rvvh-73v4-hw9m

The (a) NAVENG (NAVENG.SYS) and (b) NAVEX15 (NAVEX15.SYS) device drivers 20061.3.0.12 and…

Priority LOW 25Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The (a) NAVENG (NAVENG.SYS) and (b) NAVEX15 (NAVEX15.SYS) device drivers 20061.3.0.12 and later, as used in Symantec AntiVirus and security products, allow local users to gain privileges by overwriting critical system addresses using a crafted Irp to the IOCTL functions (1) 0x222AD3, (2) 0x222AD7, and (3) 0x222ADB.

Why it matters now

EPSS 0.01755 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:symantec:naveng_driver:*:*:*:*:*:*:*:*all versionsVulnerableSymantec
cpe:2.3:a:symantec:navex15_driver:*:*:*:*:*:*:*:*all versionsVulnerableSymantec
  • cpe:2.3:a:symantec:naveng_driver:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
  • cpe:2.3:a:symantec:navex15_driver:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-4927
  2. 2026-10-03 Alias added: GHSA-rvvh-73v4-hw9m

References

Patch 2

Advisory 2

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences