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CVE-2001-0665

24
FAUCET Score

CVE-2001-0665, also known as the "HTTP Request Encoding vulnerability," affects Microsoft Internet Explorer 6 and earlier versions. This flaw allows remote attackers to force HTTP requests to be executed as if originating from the user, potentially leading to privilege escalation or unauthorized operations within web-based services. With a CVSS score of 7.5 (HIGH), it presents a significant risk due to its network-based attack vector, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, nor are there known public exploit modules in Metasploit, Nuclei, or ExploitDB, and it has garnered no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:*:windows_server_2003_sp1:*:*:*:*:*:*

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
12.09%
Probability of exploitation in next 30 days
EPSS Percentile
95.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.1209 is in the 94th percentile among its peer group of 51,455 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, 0.1 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/2001/ms01-051
exchange.xforce.ibmcloud.com / vulnerabilities/7259
osvdb.org / 1972
securityfocus.com / bid/3421