afd.sys in the Ancillary Function Driver in Microsoft Windows Server 2003 SP2 does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application, aka "Ancillary Function Driver Elevation of Privilege Vulnerability."
Published Feb 14, 2012
7.2
HIGHCVSS 2.0
EPSS 1.46%
Description
afd.sys in the Ancillary Function Driver in Microsoft Windows Server 2003 SP2 does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application, aka "Ancillary Function Driver Elevation of Privilege Vulnerability."
Affected products
No data.
- 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:C/I:C/A:C
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 1, 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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.46% (0.01455) | 72.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.58% (0.01585) | 72.32th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.13% (0.01131) | 76.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 0.34th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.04% (0.00042) | 0.36th | v3 (v2023.03.01) |
| May 10, 2024 | 0.05% (0.00046) | 16.18th | v3 (v2023.03.01) |
| Dec 1, 2023 | 0.05% (0.00047) | 14.16th | v3 (v2023.03.01) |
| Sep 14, 2023 | 0.05% (0.00050) | 16.34th | v3 (v2023.03.01) |
| Jul 12, 2023 | 0.04% (0.00044) | 10.66th | v3 (v2023.03.01) |
| May 10, 2023 | 0.05% (0.00049) | 16.27th | v3 (v2023.03.01) |
| Mar 10, 2023 | 0.06% (0.00055) | 21.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 0.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01205) | 61.88th | v2 (v2022.01.01) |
| Oct 19, 2022 | 1.21% (0.01205) | 60.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01205) | 58.88th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01205) | 35.25th | v2 (v2022.01.01) |
References (3)
- http://www.us-cert.gov/cas/techalerts/TA12-045A.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-009 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14958 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/cas/techalerts/TA12-045A.html | third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-009 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14958 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.