VULNERABILITY INTELLIGENCE
CVE-2004-1464
CVSS score5.9 MEDIUM
EPSS probability4.84%
CISA KEVKnown exploited vulnerability
Published2004-12-31
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Known Exploited Vulnerability
Cisco IOS Denial-of-Service Vulnerability
Vendor / product: Cisco / IOS
Description
Cisco IOS 12.2(15) and earlier allows remote attackers to cause a denial of service (refused VTY (virtual terminal) connections), via a crafted TCP connection to the Telnet or reverse Telnet port.
Weakness classification
- CWE-400: Uncontrolled Resource Consumption
Primary references
- cve@mitre.org — Broken Link, Vendor Advisory
- cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
- cve@mitre.org — Not Applicable, Vendor Advisory
- cve@mitre.org — Patch, Third Party Advisory, US Government Resource
- cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
- cve@mitre.org — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Not Applicable, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry