CVE-2009-2529 in the critical feed json
Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, 7, and 8 does not properly handle argument validation for unspecified variables, which allo…
published 2009-10-14 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2524
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 19.5%
- EPSS 19.5% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, 7, and 8 does not properly handle argument validation for unspecified variables, which allows remote attackers to execute arbitrary code via a crafted HTML document, aka "HTML Component Handling Vulnerability."
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
19.53% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- microsoft ie
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2009/ms09-054
vendor-advisory
-
us-cert.gov
/cas/techalerts/TA09-286A.html
third-party-advisory, us-government-resource
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6419
vdb-entry, signature
Sources
- CVE List CVE-2009-2529
- NVD CVE-2009-2529
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