HIGH
Microsoft Exchange 2000 Server SP3, Exchange Server 2003 SP2, and Exchange Server 2007 SP1 do not properly interpret Transport Neutral Encapsulation (TNEF) properties, which allows remote attackers to execute arbitrary code via a crafted TNEF message, aka "Memory Corruption Vulnerability."
Published Feb 10, 2009
9.3
HIGHCVSS 2.0
EPSS 24.92%
Description
Microsoft Exchange 2000 Server SP3, Exchange Server 2003 SP2, and Exchange Server 2007 SP1 do not properly interpret Transport Neutral Encapsulation (TNEF) properties, which allows remote attackers to execute arbitrary code via a crafted TNEF message, aka "Memory Corruption Vulnerability."
Affected products
No data.
OR
- 2000
- 2003
- 2007
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.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
24.92% 0.24919
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.24919
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 (40 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 24.92% (0.24919) | 97.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 25.02% (0.25022) | 97.64th | v5 (v2026.06.15) |
| May 16, 2026 | 64.18% (0.64183) | 98.46th | v4 (v2025.03.14) |
| May 15, 2026 | 62.51% (0.62507) | 98.39th | v4 (v2025.03.14) |
| May 13, 2026 | 64.18% (0.64183) | 98.46th | v4 (v2025.03.14) |
| Jan 1, 2026 | 62.51% (0.62507) | 98.31th | v4 (v2025.03.14) |
| Dec 26, 2025 | 64.18% (0.64183) | 98.36th | v4 (v2025.03.14) |
| Oct 28, 2025 | 61.94% (0.61938) | 98.24th | v4 (v2025.03.14) |
| Oct 27, 2025 | 64.18% (0.64183) | 98.36th | v4 (v2025.03.14) |
| Oct 16, 2025 | 61.94% (0.61938) | 98.24th | v4 (v2025.03.14) |
| Oct 1, 2025 | 53.73% (0.53734) | 97.93th | v4 (v2025.03.14) |
| Aug 29, 2025 | 56.25% (0.56253) | 98.02th | v4 (v2025.03.14) |
| Jul 30, 2025 | 59.78% (0.59778) | 98.16th | v4 (v2025.03.14) |
| Jul 2, 2025 | 57.97% (0.57971) | 98.06th | v4 (v2025.03.14) |
| Mar 30, 2025 | 60.25% (0.60252) | 98.10th | v4 (v2025.03.14) |
| Mar 29, 2025 | 66.34% (0.66343) | 97.96th | v4 (v2025.03.14) |
| Mar 17, 2025 | 60.25% (0.60252) | 98.08th | v4 (v2025.03.14) |
| Feb 16, 2025 | 33.74% (0.33743) | 97.15th | v3 (v2023.03.01) |
| Dec 17, 2024 | 48.80% (0.48805) | 97.58th | v3 (v2023.03.01) |
| Dec 7, 2024 | 37.63% (0.37625) | 97.32th | v3 (v2023.03.01) |
| Nov 1, 2024 | 39.75% (0.39751) | 97.34th | v3 (v2023.03.01) |
| Sep 26, 2024 | 55.16% (0.55157) | 97.70th | v3 (v2023.03.01) |
| Jul 16, 2024 | 62.40% (0.62395) | 97.87th | v3 (v2023.03.01) |
| Jun 9, 2024 | 56.94% (0.56935) | 97.70th | v3 (v2023.03.01) |
| May 6, 2024 | 66.41% (0.66414) | 97.90th | v3 (v2023.03.01) |
| Apr 1, 2024 | 72.34% (0.72341) | 98.01th | v3 (v2023.03.01) |
| Feb 24, 2024 | 81.68% (0.81683) | 98.27th | v3 (v2023.03.01) |
| Jan 18, 2024 | 82.68% (0.82680) | 98.15th | v3 (v2023.03.01) |
| Sep 21, 2023 | 85.85% (0.85851) | 98.15th | v3 (v2023.03.01) |
| Aug 11, 2023 | 88.27% (0.88269) | 98.24th | v3 (v2023.03.01) |
| Jun 30, 2023 | 90.33% (0.90331) | 98.34th | v3 (v2023.03.01) |
| Mar 31, 2023 | 94.11% (0.94112) | 98.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 94.82% (0.94824) | 98.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 33.70% (0.33695) | 97.67th | v2 (v2022.01.01) |
| Jul 18, 2022 | 33.70% (0.33695) | 97.61th | v2 (v2022.01.01) |
| Jul 17, 2022 | 6.31% (0.06309) | 90.50th | v2 (v2022.01.01) |
| Jul 15, 2022 | 33.70% (0.33695) | 97.61th | v2 (v2022.01.01) |
| May 13, 2022 | 36.47% (0.36466) | 97.74th | v2 (v2022.01.01) |
| Mar 11, 2022 | 41.56% (0.41558) | 97.57th | v2 (v2022.01.01) |
| Feb 4, 2022 | 44.24% (0.44242) | 97.71th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://osvdb.org/51837 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/33838 third-party-advisoryx_refsource_SECUNIA
- http://www.us-cert.gov/cas/techalerts/TA09-041A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-003 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6114 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/51837 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/33838 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.us-cert.gov/cas/techalerts/TA09-041A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-003 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6114 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Feb 10, 2009
Updated Aug 7, 2024
Reserved Jan 8, 2009
Link CVE-2009-0098
CISA Vulnrichment
Updated n/a