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CVE-2001-1455

20
FAUCET Score

CVE-2001-1455 describes a vulnerability in Netegrity SiteMinder versions 3.6 through 4.5.1, where remote attackers can bypass URL filtering mechanisms by using Unicode characters. This vulnerability carries a high CVSS score of 7.5, indicating a severe risk with a network-based attack vector, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. While the EPSS score is low, suggesting a low probability of exploitation, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.6CPE matchmatch criteria
cpe:2.3:a:netegrity:siteminder:3.6:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:netegrity:siteminder:4.0:*:*:*:*:*:*:*
4.5CPE matchmatch criteria
cpe:2.3:a:netegrity:siteminder:4.5:*:*:*:*:*:*:*
4.5.1CPE matchmatch criteria
cpe:2.3:a:netegrity:siteminder:4.5.1:*:*:*:*:*:*:*

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
2.06%
Probability of exploitation in next 30 days
EPSS Percentile
79.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0206 is in the 64th percentile among its peer group of 51,485 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

exchange.xforce.ibmcloud.com / vulnerabilities/10497
kb.cert.org / vuls/id/837419
PatchUS Government Resource
securityfocus.com / bid/6060