Is CVE-2005-3653 in the CISA KEV catalog?

No. CVE-2005-3653 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-3653?

CVE-2005-3653 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2005-3653?

CVE-2005-3653 has an EPSS score of 18.64% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-3653

HIGHEPSS 97th pctl

10.0

CVSS v2

NVD

Description

Heap-based buffer overflow in the iGateway service for various Computer Associates (CA) iTechnology products, in iTechnology iGateway before 4.0.051230, allows remote attackers to execute arbitrary code via an HTTP request with a negative Content-Length field.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

18.64%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

http://marc.info/?l=full-disclosure&m=113803349715927&w=2
http://secunia.com/advisories/18591
http://securityreason.com/securityalert/380
http://securitytracker.com/id?1015526
http://supportconnectw.ca.com/public/ca_common_docs/igatewaysecurity_notice.asp
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=376
http://www.osvdb.org/22688
http://www.securityfocus.com/archive/1/423288/100/0/threaded
http://www.securityfocus.com/archive/1/423403/100/0/threaded
http://www.securityfocus.com/bid/16354
http://www.vupen.com/english/advisories/2006/0311
http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=33778
https://exchange.xforce.ibmcloud.com/vulnerabilities/24269

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.