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CVE-2000-0400

38
FAUCET Score

CVE-2000-0400 describes a critical vulnerability in the Microsoft Active Movie ActiveX Control within Internet Explorer 5, allowing attackers to download arbitrary file types to a user's system by embedding them in email or news posts. This vulnerability carries a high CVSS score of 7.5, indicating a network-based attack with low complexity and potential for partial compromise of confidentiality, integrity, and availability. While not listed on the CISA KEV catalog, an ExploitDB entry (EDB-19928) exists for this vulnerability, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
5CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5:*:*:*:*:*:*:*

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
7.40%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-19928 · May 13, 2000
This CVE's current EPSS score of 0.0740 is in the 90th percentile among its peer group of 51,485 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

marc.info
securityfocus.com / bid/1221