Vulnerability Details : CVE-2004-1464
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.
Vulnerability category: Denial of service
CVE-2004-1464 is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Cisco IOS Denial-of-Service Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device.
Notes:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20040827-telnet; https://nvd.nist.gov/vuln/detail/CVE-2004-1464
Added on
2023-05-19
Action due date
2023-06-09
Exploit prediction scoring system (EPSS) score for CVE-2004-1464
1.58%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less