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CVE-2007-2227

22
FAUCET Score

CVE-2007-2227 describes an information disclosure vulnerability in the MHTML protocol handler of Microsoft Outlook Express 6 and Windows Mail in Windows Vista. This flaw allows remote attackers to bypass cross-domain restrictions in Internet Explorer by manipulating Content-Disposition "notifications," potentially exposing sensitive data. With a CVSS score of 4.3 (medium severity), the attack requires user interaction (medium complexity) and primarily impacts confidentiality. Despite its age and a high FAUCET Risk Score, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook_express:6.0:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:microsoft:windows_mail:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
25.04%
Probability of exploitation in next 30 days
EPSS Percentile
97.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.2504 is in the 98th percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archive.openmya.devnull.jp / 2007.06/msg00060.html
openmya.hacker.jp / hasegawa/security/ms07-034.txt
osvdb.org / 35346
docs.microsoft.com / en-us/security-updates/securitybulletins/2007/ms07-034
secunia.com / advisories/25639
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2085
securityfocus.com / archive/1/471947/100/0/threaded
securityfocus.com / archive/1/472002/100/0/threaded
securityfocus.com / bid/24410
securitytracker.com / id
securitytracker.com / id
us-cert.gov / cas/techalerts/TA07-163A.html
US Government Resource
vupen.com / english/advisories/2007/2154