CVE-2004-1464 · netVigilance record NV23-0066

Cisco IOS Denial-of-Service

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2023-06-09 · passed 3 years 3 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

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.

Who is affected

Cisco IOS. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Timeline

2023-05-19
Added to CISA KEVExploitation in the wild confirmed by CISA
2023-06-09
CISA remediation deadlinepassed 3 years 3 months ago

Sources

NVD entry for CVE-2004-1464 nvd.nist.gov/vuln/detail/CVE-2004-1464
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
sec.cloudapps.cisco.com sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20040827-telnet
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2004-1464