The SMB server in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to cause a denial of service (system hang) via a crafted (1) SMBv1 or (2) SMBv2 request, aka "SMB Request Parsing Vulnerability."
Published Jun 16, 2011
7.8
HIGHCVSS 2.0
EPSS 24.15%
Description
The SMB server in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to cause a denial of service (system hang) via a crafted (1) SMBv1 or (2) SMBv2 request, aka "SMB Request Parsing Vulnerability."
Affected products
No data.
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- r2
- r2
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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:L/Au:N/C:N/I:N/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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 24.15% (0.24153) | 97.79th | v5 (v2026.06.15) |
| Jun 15, 2026 | 24.15% (0.24153) | 97.56th | v5 (v2026.06.15) |
| Mar 30, 2025 | 42.91% (0.42911) | 97.21th | v4 (v2025.03.14) |
| Mar 29, 2025 | 23.79% (0.23786) | 93.59th | v4 (v2025.03.14) |
| Mar 19, 2025 | 42.91% (0.42911) | 97.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 46.20% (0.46197) | 97.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 64.60% (0.64600) | 98.00th | v3 (v2023.03.01) |
| Sep 29, 2024 | 64.60% (0.64600) | 97.94th | v3 (v2023.03.01) |
| Mar 15, 2023 | 72.85% (0.72850) | 97.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 93.79% (0.93788) | 98.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 29.80% (0.29797) | 97.49th | v2 (v2022.01.01) |
| Feb 4, 2022 | 29.80% (0.29797) | 96.29th | v2 (v2022.01.01) |
References (3)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-048 vendor-advisoryx_refsource_MS
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67724 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12654 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-048 | vendor-advisoryx_refsource_MS | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/67724 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12654 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.