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
Published Oct 5, 2006
4.6
MEDIUMCVSS 2.0
EPSS 1.75%
Description
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.
Affected products
No data.
- n/a
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.75% (0.01755) | 77.15th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01660) | 73.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.40% (0.00396) | 58.29th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 11.55th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.04% (0.00043) | 9.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 7.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.22% (0.03220) | 84.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.22% (0.03220) | 82.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.22% (0.03220) | 65.30th | v2 (v2022.01.01) |
No CWE recorded.
References (18)
- http://secunia.com/advisories/22288 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/1690 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1016994 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1016995 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1016996 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1016997 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1016998 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1016999 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1017000 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1017001 vdb-entryx_refsource_SECTRACKExploitPatch
- http://securitytracker.com/id?1017002 vdb-entryx_refsource_SECTRACKExploitPatch
- http://www.idefense.com/intelligence/vulnerabilities/display.php?id=417 third-party-advisoryx_refsource_IDEFENSEPatchVendor Advisory
- http://www.kb.cert.org/vuls/id/946820 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/archive/1/447849/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/20360 vdb-entryx_refsource_BIDExploitPatch
- http://www.symantec.com/avcenter/security/Content/2006.10.05a.html x_refsource_CONFIRMPatch
- http://www.vupen.com/english/advisories/2006/3928 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29360 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.