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CVE-2003-0814

33
FAUCET Score

CVE-2003-0814 describes a critical vulnerability in Internet Explorer 6 SP1 and earlier versions, allowing remote attackers to bypass security zone restrictions. By manipulating the window's "href" to malicious Javascript and then using execCommand("Refresh"), attackers could execute arbitrary code, leading to potential compromise of confidentiality, integrity, and availability. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector and low attack complexity. While no active exploitation, public exploit code, or significant community discussion is currently observed, its high FAUCET Risk Score of 93/100 indicates a substantial theoretical risk.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:6.0:sp1:*:*:*:*:*:*
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:*:*:*:*:*:*
5.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
27.68%
Probability of exploitation in next 30 days
EPSS Percentile
97.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2768 is in the 96th percentile among its peer group of 51,506 CVEs.

Social Chatter

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

docs.microsoft.com / en-us/security-updates/securitybulletins/2003/ms03-048
secunia.com / advisories/10192
securitytracker.com / id
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A335
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A341
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A342
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A343
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A344
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A349
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A392
derkeiler.com / Mailing-Lists/securityfocus/bugtraq/2003-09/0177.html
kb.cert.org / vuls/id/326412
PatchThird Party AdvisoryUS Government Resource
safecenter.net / liudieyu/BodyRefreshLoadsJPU/BodyRefreshLoadsJPU-Content.htm
securityfocus.com / archive/1/337086