NetSight
medium5.0

CVE-2000-0268

Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it…

Impact

Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.

Affected products

VendorProductAffected versions
CiscoIos
Versions 11.3aa, 12.0\(2\), 12.0\(2\)xc, 12.0\(2\)xd, 12.0\(2\)xf, 12.0\(2\)xg
CiscoAccesspath
Versions ls-3, ts-3, vs-3
CiscoAs5200
All versions
CiscoAs5300
All versions
CiscoAs5800
All versions
CiscoSystem Controller 3640
All versions
CiscoVoice Gateway As5800
All versions
Cisco3660 Router
All versions
Cisco7100 Router
All versions
Cisco7200 Router
All versions
Cisco7500 Router
All versions
CiscoUbr7200
All versions

References