CVE-2004-1464

5.9 MEDIUM CISA KEV - Actively Exploited

Published: December 31, 2004 Modified: October 22, 2025

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://secunia.com/advisories/12395/

Source: cve@mitre.org

Broken Link Vendor Advisory

http://securitytracker.com/id?1011079

Source: cve@mitre.org

Broken Link Third Party Advisory VDB Entry

http://www.cisco.com/warp/public/707/cisco-sa-20040827-telnet.shtml

Source: cve@mitre.org

Not Applicable Vendor Advisory

http://www.kb.cert.org/vuls/id/384230

Source: cve@mitre.org

Patch Third Party Advisory US Government Resource

http://www.securityfocus.com/bid/11060

Source: cve@mitre.org

Broken Link Third Party Advisory VDB Entry

https://exchange.xforce.ibmcloud.com/vulnerabilities/17131

Source: cve@mitre.org

Third Party Advisory VDB Entry

http://secunia.com/advisories/12395/