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CVE-2000-0160

25
FAUCET Score

CVE-2000-0160 describes a critical vulnerability in Microsoft Active Setup ActiveX component affecting Internet Explorer versions 4.x and 5.x, and potentially Microsoft Outlook. This flaw allows a remote attacker to silently install software by falsely claiming Microsoft as the manufacturer, bypassing user prompts. With a CVSS score of 7.6 (HIGH), it presents a significant risk due to its network-based attack vector and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation is indicated, and community discussion is minimal, the potential for silent software installation makes it a serious concern for unpatched systems.

Impacted Technologies

VendorProductVersion(s)CPE
4.xCPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.x:*:*:*:*:*:*:*
5CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:5:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.6HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
9.21%
Probability of exploitation in next 30 days
EPSS Percentile
94.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0921 is in the 75th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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

securityfocus.com / templates/archive.pike