HIGH
Unspecified vulnerability in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 on Windows XP SP2 and SP3, and 6 on Windows Server 2003 SP1 and SP2 allows remote attackers to execute arbitrary code via a web page that triggers presence of an object in memory that was (1) not properly initialized or (2) deleted, aka "Uninitialized Memory Corruption Vulnerability."
Published Apr 15, 2009
9.3
HIGHCVSS 2.0
EPSS 28.59%
Description
Unspecified vulnerability in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 on Windows XP SP2 and SP3, and 6 on Windows Server 2003 SP1 and SP2 allows remote attackers to execute arbitrary code via a web page that triggers presence of an object in memory that was (1) not properly initialized or (2) deleted, aka "Uninitialized Memory Corruption Vulnerability."
Affected products
No data.
Configuration 1
AND
OR
- 6.0
- 5.0.1
Running on/with
- n/a
Configuration 2
AND
- 6
Running on/with
OR
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- 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.
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.
28.59% 0.28588
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.28588
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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 28.59% (0.28588) | 98.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 28.59% (0.28588) | 97.88th | v5 (v2026.06.15) |
| Dec 28, 2025 | 51.04% (0.51039) | 97.75th | v4 (v2025.03.14) |
| Dec 27, 2025 | 47.19% (0.47186) | 97.59th | v4 (v2025.03.14) |
| Nov 1, 2025 | 51.04% (0.51039) | 97.74th | v4 (v2025.03.14) |
| Oct 28, 2025 | 54.75% (0.54754) | 97.90th | v4 (v2025.03.14) |
| Oct 27, 2025 | 50.98% (0.50984) | 97.73th | v4 (v2025.03.14) |
| Oct 1, 2025 | 54.75% (0.54754) | 97.98th | v4 (v2025.03.14) |
| Sep 4, 2025 | 50.98% (0.50984) | 97.79th | v4 (v2025.03.14) |
| May 1, 2025 | 53.44% (0.53437) | 97.81th | v4 (v2025.03.14) |
| Mar 30, 2025 | 55.62% (0.55615) | 97.87th | v4 (v2025.03.14) |
| Mar 29, 2025 | 64.63% (0.64625) | 97.84th | v4 (v2025.03.14) |
| Mar 17, 2025 | 55.62% (0.55615) | 97.85th | v4 (v2025.03.14) |
| Feb 9, 2025 | 82.03% (0.82025) | 98.65th | v3 (v2023.03.01) |
| Jan 4, 2025 | 85.33% (0.85329) | 98.76th | v3 (v2023.03.01) |
| Dec 17, 2024 | 80.31% (0.80314) | 98.55th | v3 (v2023.03.01) |
| Sep 18, 2024 | 90.79% (0.90792) | 98.91th | v3 (v2023.03.01) |
| Jun 4, 2024 | 89.65% (0.89651) | 98.77th | v3 (v2023.03.01) |
| Mar 22, 2024 | 92.66% (0.92657) | 98.95th | v3 (v2023.03.01) |
| Jan 3, 2024 | 93.60% (0.93596) | 98.91th | v3 (v2023.03.01) |
| Oct 13, 2023 | 93.87% (0.93868) | 98.86th | v3 (v2023.03.01) |
| Sep 1, 2023 | 94.05% (0.94049) | 98.83th | v3 (v2023.03.01) |
| Jun 2, 2023 | 95.14% (0.95137) | 98.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.63% (0.95631) | 98.96th | v3 (v2023.03.01) |
| Mar 6, 2023 | 39.29% (0.39294) | 98.02th | v2 (v2022.01.01) |
| Sep 15, 2022 | 39.29% (0.39294) | 97.95th | v2 (v2022.01.01) |
| Jul 18, 2022 | 42.23% (0.42232) | 98.17th | v2 (v2022.01.01) |
| Jul 17, 2022 | 8.00% (0.07996) | 93.07th | v2 (v2022.01.01) |
| Jul 15, 2022 | 42.23% (0.42232) | 98.16th | v2 (v2022.01.01) |
| May 13, 2022 | 47.53% (0.47527) | 98.41th | v2 (v2022.01.01) |
| Mar 9, 2022 | 50.27% (0.50265) | 98.32th | v2 (v2022.01.01) |
| Feb 4, 2022 | 52.56% (0.52560) | 98.37th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://osvdb.org/53625 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/34678 third-party-advisoryx_refsource_SECUNIA
- http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm x_refsource_CONFIRM
- http://www.securitytracker.com/id?1022042 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA09-104A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2009/1028 vdb-entryx_refsource_VUPEN
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5551 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/53625 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/34678 | third-party-advisoryx_refsource_SECUNIA | |
| http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm | x_refsource_CONFIRM | |
| http://www.securitytracker.com/id?1022042 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA09-104A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| http://www.vupen.com/english/advisories/2009/1028 | vdb-entryx_refsource_VUPEN | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5551 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Apr 15, 2009
Updated Aug 7, 2024
Reserved Feb 12, 2009
Link CVE-2009-0552
CISA Vulnrichment
Updated n/a