Vulnerabilities > Cisco > IOS > 12.2s

DATE CVE VULNERABILITY TITLE RISK
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.
network
low complexity
cisco
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).
network
cisco CWE-200
critical
9.3
2003-08-18 CVE-2003-0567 Improper Input Validation vulnerability in Cisco products
Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
network
low complexity
cisco CWE-20
7.8
2002-12-23 CVE-2002-1360 Improper Input Validation vulnerability in multiple products
Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.
10.0
2002-12-23 CVE-2002-1359 Improper Input Validation vulnerability in multiple products
Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite.
10.0
2002-12-23 CVE-2002-1358 Improper Input Validation vulnerability in multiple products
Multiple SSH2 servers and clients do not properly handle lists with empty elements or strings, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.
10.0
2002-12-23 CVE-2002-1357 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products
Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.
10.0
2002-10-04 CVE-2002-1024 Resource Management Errors vulnerability in Cisco products
Cisco IOS 12.0 through 12.2, when supporting SSH, allows remote attackers to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).
network
cisco CWE-399
7.1