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CVE-2003-1027

44
FAUCET Score

CVE-2003-1027 describes a critical vulnerability in Internet Explorer versions 5.01 through 6 SP1, allowing remote attackers to manipulate user interface elements like drag and drop actions across different windows. This flaw, dubbed the "Function Pointer Drag and Drop Vulnerability," enables attackers to redirect mouse clicks to unintended targets. With a CVSS score of 10.0, it represents a severe risk with network-based attacks, low complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity and EPSS score, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:6.0:sp1:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.0:*:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.0.1:*:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp1:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
38.05%
Probability of exploitation in next 30 days
EPSS Percentile
98.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.3805 is in the 97th percentile among its peer group of 51,427 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

marc.info
marc.info
docs.microsoft.com / en-us/security-updates/securitybulletins/2004/ms04-004
exchange.xforce.ibmcloud.com / vulnerabilities/13844
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A527
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A529
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A530
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A531
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A532
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A534
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A629
kb.cert.org / vuls/id/413886
Third Party AdvisoryUS Government Resource
safecenter.net / UMBRELLAWEBV4/HijackClickV2
securitytracker.com / id
us-cert.gov / cas/techalerts/TA04-033A.html
US Government Resource