CVE-2006-5270 in the critical feed json
Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefro…
published 2007-02-13 19 y ago modified 2026-06-16 4 mo ago also EUVD-2006-5255
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 30.3%
- EPSS 30.3% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via a crafted PDF file.
Exploit prediction
30.28% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2007/ms07-010
vendor-advisory
-
securityfocus.com
/bid/22479
vdb-entry
-
osvdb.org
/31888
vdb-entry
-
us-cert.gov
/cas/techalerts/TA07-044A.html
third-party-advisory, us-government-resource
-
kb.cert.org
/vuls/id/511577
third-party-advisory, us-government-resource
-
secunia.com
/advisories/24146
third-party-advisory
-
securitytracker.com
/id?1017636
vdb-entry
-
vupen.com
/english/advisories/2007/0579
vdb-entry
Sources
- CVE List CVE-2006-5270
- NVD CVE-2006-5270
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.