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CVE-2003-0007

16
FAUCET Score

CVE-2003-0007 describes an information disclosure vulnerability in Microsoft Outlook 2002. When attempting to encrypt emails using V1 Exchange Server Security certificates, Outlook 2002 would incorrectly send the message in plaintext, potentially exposing sensitive information. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and could be exploited remotely with low attack complexity, leading to confidentiality breaches. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2002CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:2002:*:*:*:*:*:*:*
2002CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:2002:sp1:*:*:*:*:*:*
2002CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:2002:sp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.91%
Probability of exploitation in next 30 days
EPSS Percentile
89.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0391 is in the 86th percentile among its peer group of 23,723 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, 0.0 Mastodon, and 0.4 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

docs.microsoft.com / en-us/security-updates/securitybulletins/2003/ms03-003
exchange.xforce.ibmcloud.com / vulnerabilities/11133
securityfocus.com / bid/6667