Vulnerabilities > Cisco > IOS > 12.0s
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2001-05-03 | CVE-2001-0288 | Unspecified vulnerability in Cisco IOS Cisco switches and routers running IOS 12.1 and earlier produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote attackers to spoof or hijack TCP connections. | 7.5 |
| 2001-02-28 | CVE-2001-1434 | Unspecified vulnerability in Cisco IOS Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created. | 5.0 |
| 2000-04-26 | CVE-2000-0380 | Improper Input Validation vulnerability in Cisco IOS The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string. | 7.1 |
| 1999-04-01 | CVE-1999-0445 | Unspecified vulnerability in Cisco IOS In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters. | 5.0 |
| 1999-01-11 | CVE-1999-0063 | Unspecified vulnerability in Cisco IOS Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port. | 5.0 |