HIGH
Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the "IP Validation Vulnerability."
Published Apr 13, 2005
7.5
HIGHCVSS 2.0
EPSS 38.60%
Description
Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the "IP Validation Vulnerability."
Affected products
No data.
OR
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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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
38.60% 0.38600
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.38600
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 38.60% (0.38600) | 98.54th | v5 (v2026.06.15) |
| Jul 20, 2026 | 38.60% (0.38600) | 98.42th | v5 (v2026.06.15) |
| Jun 20, 2026 | 45.52% (0.45524) | 98.64th | v5 (v2026.06.15) |
| Jun 15, 2026 | 38.60% (0.38600) | 98.39th | v5 (v2026.06.15) |
| Feb 11, 2026 | 68.10% (0.68101) | 98.55th | v4 (v2025.03.14) |
| Dec 28, 2025 | 66.72% (0.66719) | 98.47th | v4 (v2025.03.14) |
| Dec 27, 2025 | 54.85% (0.54851) | 97.94th | v4 (v2025.03.14) |
| Oct 28, 2025 | 66.72% (0.66719) | 98.46th | v4 (v2025.03.14) |
| Oct 27, 2025 | 54.85% (0.54851) | 97.92th | v4 (v2025.03.14) |
| Oct 23, 2025 | 66.72% (0.66719) | 98.46th | v4 (v2025.03.14) |
| Oct 1, 2025 | 76.32% (0.76317) | 98.89th | v4 (v2025.03.14) |
| Jun 1, 2025 | 54.85% (0.54851) | 97.89th | v4 (v2025.03.14) |
| Mar 30, 2025 | 60.59% (0.60594) | 98.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 74.02% (0.74024) | 98.47th | v4 (v2025.03.14) |
| Mar 23, 2025 | 60.59% (0.60594) | 98.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 55.94% (0.55942) | 97.87th | v4 (v2025.03.14) |
| Dec 12, 2024 | 23.18% (0.23179) | 96.74th | v3 (v2023.03.01) |
| Oct 19, 2024 | 23.18% (0.23179) | 96.66th | v3 (v2023.03.01) |
| Mar 20, 2024 | 29.04% (0.29038) | 96.76th | v3 (v2023.03.01) |
| Aug 3, 2023 | 24.51% (0.24511) | 96.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 15.05% (0.15053) | 94.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 42.48% (0.42485) | 98.30th | v2 (v2022.01.01) |
| Feb 4, 2022 | 42.48% (0.42485) | 97.61th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://www.kb.cert.org/vuls/id/233754 third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource
- http://www.us-cert.gov/cas/techalerts/TA05-102A.html third-party-advisoryx_refsource_CERTPatchUS Government Resource
- http://xforce.iss.net/xforce/alerts/id/192 third-party-advisoryx_refsource_ISSVendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-019 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1744 vdb-entrysignaturex_refsource_OVAL
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3824 vdb-entrysignaturex_refsource_OVAL
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4549 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/233754 | third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource | |
| http://www.us-cert.gov/cas/techalerts/TA05-102A.html | third-party-advisoryx_refsource_CERTPatchUS Government Resource | |
| http://xforce.iss.net/xforce/alerts/id/192 | third-party-advisoryx_refsource_ISSVendor Advisory | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-019 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1744 | vdb-entrysignaturex_refsource_OVAL | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3824 | vdb-entrysignaturex_refsource_OVAL | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4549 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 13, 2005
Updated Aug 7, 2024
Reserved Jan 11, 2005
Link CVE-2005-0048
CISA Vulnrichment
Updated n/a