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CVE-2001-1563

21
FAUCET Score

CVE-2001-1563 describes an unspecified vulnerability in Apache Tomcat 3.2.1 when running on HP Secure OS for Linux 1.0, allowing unauthorized access to servlet resources. This high-severity flaw carries a CVSS score of 7.5, indicating it can be exploited remotely without authentication to compromise confidentiality, integrity, and availability. Despite its age, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not a current threat.

Impacted Technologies

VendorProductVersion(s)CPE
3.2.1CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:3.2.1:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:o:hp:secure_os:1.0:*:linux:*:*:*:*:*

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
4.93%
Probability of exploitation in next 30 days
EPSS Percentile
91.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0493 is in the 85th 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

archives.neohapsis.com / archives/hp/2001-q4/0062.html
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/42892