Heap-based buffer overflow in the Wireless LAN AutoConfig Service (aka Wlansvc) in Microsoft Windows Vista Gold, SP1, and SP2 and Server 2008 Gold and SP2 allows remote attackers to execute arbitrary code via a malformed wireless frame, aka "Wireless Frame Parsing Remote Code Execution Vulnerability."
Published Sep 8, 2009
9.3
HIGHCVSS 2.0
EPSS 27.05%
Description
Heap-based buffer overflow in the Wireless LAN AutoConfig Service (aka Wlansvc) in Microsoft Windows Vista Gold, SP1, and SP2 and Server 2008 Gold and SP2 allows remote attackers to execute arbitrary code via a malformed wireless frame, aka "Wireless Frame Parsing Remote Code Execution Vulnerability."
Affected products
No data.
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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:N/AC:M/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 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 (30 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 27.05% (0.27054) | 97.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 27.05% (0.27054) | 97.78th | v5 (v2026.06.15) |
| Mar 27, 2026 | 39.22% (0.39223) | 97.26th | v4 (v2025.03.14) |
| Jan 28, 2026 | 43.03% (0.43029) | 97.39th | v4 (v2025.03.14) |
| May 27, 2025 | 45.55% (0.45545) | 97.44th | v4 (v2025.03.14) |
| Mar 30, 2025 | 64.05% (0.64054) | 98.29th | v4 (v2025.03.14) |
| Mar 29, 2025 | 71.97% (0.71972) | 98.33th | v4 (v2025.03.14) |
| Mar 17, 2025 | 64.05% (0.64054) | 98.27th | v4 (v2025.03.14) |
| Jan 5, 2025 | 39.66% (0.39659) | 97.30th | v3 (v2023.03.01) |
| Dec 17, 2024 | 37.23% (0.37227) | 97.21th | v3 (v2023.03.01) |
| Dec 2, 2024 | 40.81% (0.40813) | 97.40th | v3 (v2023.03.01) |
| Oct 28, 2024 | 37.94% (0.37938) | 97.29th | v3 (v2023.03.01) |
| Apr 18, 2024 | 52.41% (0.52414) | 97.55th | v3 (v2023.03.01) |
| Mar 8, 2024 | 50.78% (0.50779) | 97.45th | v3 (v2023.03.01) |
| Jan 26, 2024 | 65.05% (0.65052) | 97.61th | v3 (v2023.03.01) |
| Dec 12, 2023 | 76.70% (0.76697) | 97.90th | v3 (v2023.03.01) |
| Oct 27, 2023 | 75.36% (0.75357) | 97.80th | v3 (v2023.03.01) |
| Jul 28, 2023 | 77.02% (0.77024) | 97.77th | v3 (v2023.03.01) |
| Jun 14, 2023 | 77.57% (0.77574) | 97.74th | v3 (v2023.03.01) |
| May 2, 2023 | 85.11% (0.85105) | 97.97th | v3 (v2023.03.01) |
| Mar 20, 2023 | 86.40% (0.86403) | 97.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 88.44% (0.88436) | 98.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 23.73% (0.23731) | 96.72th | v2 (v2022.01.01) |
| Feb 9, 2023 | 23.73% (0.23731) | 96.66th | v2 (v2022.01.01) |
| Dec 9, 2022 | 26.00% (0.26003) | 96.97th | v2 (v2022.01.01) |
| Oct 7, 2022 | 30.33% (0.30332) | 97.41th | v2 (v2022.01.01) |
| Aug 3, 2022 | 32.70% (0.32697) | 97.55th | v2 (v2022.01.01) |
| Jul 18, 2022 | 36.85% (0.36846) | 97.80th | v2 (v2022.01.01) |
| Jul 17, 2022 | 6.31% (0.06309) | 90.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 36.85% (0.36846) | 97.01th | v2 (v2022.01.01) |
References (3)
- http://www.us-cert.gov/cas/techalerts/TA09-251A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-049 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6389 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/cas/techalerts/TA09-251A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-049 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6389 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.