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CVE-2007-2221

52
FAUCET Score

CVE-2007-2221 is an unspecified vulnerability in the mdsauth.dll COM object within Microsoft Windows Media Server, affecting various versions of Internet Explorer on Windows 2000, XP, Server 2003, and Vista. This critical flaw allows remote attackers to overwrite arbitrary files, earning a CVSS score of 9.3 due to its network-based attack vector, medium complexity, and complete compromise of confidentiality, integrity, and availability. While not currently on CISA's KEV catalog, an ExploitDB entry (EDB-3892) exists, indicating public exploit code availability, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.01CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*
6CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
34.87%
Probability of exploitation in next 30 days
EPSS Percentile
98.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-3892 · May 10, 2007
This CVE's current EPSS score of 0.3487 is in the 95th percentile among its peer group of 8,920 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2007/ms07-027
secunia.com / advisories/23769
exchange.xforce.ibmcloud.com / vulnerabilities/33355
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1885
fortiguardcenter.com / advisory/FGA-2007-07.html
kb.cert.org / vuls/id/500753
US Government Resource
osvdb.org / 34404
securityfocus.com / archive/1/468871/100/200/threaded
securityfocus.com / bid/23827
securitytracker.com / id
us-cert.gov / cas/techalerts/TA07-128A.html
US Government Resource
vupen.com / english/advisories/2007/1712