Vulnerabilities > Cisco > IOS > 12.0s
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2005-05-02 | CVE-2005-1021 | Resource Management Errors vulnerability in Cisco IOS Memory leak in Secure Shell (SSH) in Cisco IOS 12.0 through 12.3, when authenticating against a TACACS+ server, allows remote attackers to cause a denial of service (memory consumption) via an incorrect username or password. | 7.1 |
| 2005-05-02 | CVE-2005-1020 | Improper Authentication vulnerability in Cisco IOS Secure Shell (SSH) 2 in Cisco IOS 12.0 through 12.3 allows remote attackers to cause a denial of service (device reload) (1) via a username that contains a domain name when using a TACACS+ server to authenticate, (2) when a new SSH session is in the login phase and a currently logged in user issues a send command, or (3) when IOS is logging messages and an SSH session is terminated while the server is sending data. | 7.1 |
| 2005-05-02 | CVE-2005-0196 | Unspecified vulnerability in Cisco IOS Cisco IOS 12.0 through 12.3YL, with BGP enabled and running the bgp log-neighbor-changes command, allows remote attackers to cause a denial of service (device reload) via a malformed BGP packet. | 5.0 |
| 2005-05-02 | CVE-2005-0195 | Unspecified vulnerability in Cisco IOS Cisco IOS 12.0S through 12.3YH allows remote attackers to cause a denial of service (device restart) via a crafted IPv6 packet. | 5.0 |
| 2004-12-31 | CVE-2004-1775 | Unspecified vulnerability in Cisco Catos and IOS Cisco VACM (View-based Access Control MIB) for Catalyst Operating Software (CatOS) 5.5 and 6.1 and IOS 12.0 and 12.1 allows remote attackers to read and modify device configuration via the read-write community string. | 5.0 |
| 2004-12-31 | CVE-2004-1464 | Remote Denial of Service vulnerability in Cisco IOS Telnet Service 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. | 5.0 |
| 2004-08-06 | CVE-2004-0589 | Unspecified vulnerability in Cisco IOS Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x), when configured for BGP routing, allows remote attackers to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages. network cisco | 4.3 |
| 2004-07-27 | CVE-2004-0714 | Denial Of Service vulnerability in Cisco products Cisco Internetwork Operating System (IOS) 12.0S through 12.3T attempts to process SNMP solicited operations on improper ports (UDP 162 and a randomly chosen UDP port), which allows remote attackers to cause a denial of service (device reload and memory corruption). | 5.0 |
| 2004-02-17 | CVE-2004-0054 | Unspecified vulnerability in Cisco IOS Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T through 12.2T allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol. | 7.5 |
| 2003-12-31 | CVE-2003-1398 | Information Exposure vulnerability in Cisco IOS Cisco IOS 12.0 through 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote attackers to cause a denial of service (network routing modification). | 9.3 |