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CVE-2001-0322

31
FAUCET Score

CVE-2001-0322 describes a denial-of-service vulnerability in the MSHTML.DLL HTML parser affecting Internet Explorer 4.0, Outlook, and Outlook Express. An attacker can trigger an application crash by crafting a malicious script that repeatedly creates and deletes an object associated with the browser window. This vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity and potential for partial availability impact. While there is an ExploitDB entry for this vulnerability, there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:4.0:*:*:*:*:*:*:*
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook:2000:*:*:*:*:*:*:*
5.5CPE matchmatch criteria
cpe:2.3:a:microsoft:outlook_express:5.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
20.95%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-20552 · Jan 15, 2001
This CVE's current EPSS score of 0.2095 is in the 97th percentile among its peer group of 23,705 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

marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/5938
securityfocus.com / bid/2202
ExploitVendor Advisory