Cisco · IOS
CVE-2004-1464
Cisco IOS Denial-of-Service Vulnerability
Cos'è
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.
CISA: 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.
Cosa fare
Apply updates per vendor instructions.
Scadenza per le agenzie federali USA: 9 giugno 2023
Altre falle sfruttate di Cisco
| Aggiunto | Vulnerabilità | Prodotto | Gravità | Probabilità di attacco |
|---|---|---|---|---|
| 13 lug 2026 | Cross-Site Request Forgery | IOS | Alta 8,1 | 34% |
| 14 ott 2026 | Relative Path Traversal | Secure Email Gateway | Critica 9,8 | 2,2% |
| 30 set 2026 | Hex Encoding | Catalyst SD-WAN Manager | Critica 9,8 | 39% |
| 16 set 2026 | Incorrect Use of Privileged APIs | Identity Services Engine | Critica 10,0 | 76% |
| 14 set 2026 | SQL Injection | Secure Email Gateway | Critica 9,8 | 30% |
| 9 set 2026 | Firewall Management Center Authentication Bypass Using an Alternate Path or Channel | Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management | Critica 10,0 | 88% |
| 11 ago 2026 | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) | Alta 8,6 | 1,0% |
| 29 lug 2026 | Secure Firewall Management Center Use of Hard-coded Password | Secure Firewall Management Center (FMC) | Media 5,3 | 35% |
Fonti: Known Exploited Vulnerabilities (CISA, pubblico dominio), CVE records (cve.org) e EPSS (FIRST). La probabilità di attacco è la stima EPSS che qualcuno provi a sfruttare la falla nei prossimi 30 giorni.