PT-2000-1250 · Cisco · Cisco Ios

Published 2000-04-20 · Updated 2008-09-10 · CVE-2000-0268

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 11.x through 12.x

Description The issue 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.

Recommendations For Cisco IOS versions 11.x through 12.x, update to a version that includes a fix for this issue to prevent remote attackers from causing a denial of service.

Fix

Related Identifiers

CVE-2000-0268

Affected Products

Cisco Ios

References · 4

• http://cisco.com/warp/public/707/iostelnetopt-pub.shtml · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2000-0268 · Security Note
• http://securityfocus.com/bid/1123 · Note
• http://osvdb.org/1289 · Note