CVE-2000-0268

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Cisco

First reported 24 years ago

2000-04-20 04:00:00

Last updated 16 years ago

2008-09-10 19:03:00

Affected Software

Cisco Cisco 3660 Router

Cisco Cisco 7100 Router

Cisco 7200

Cisco 7500

Cisco Universal Broadband Router (uBR7200)

References

20000420 Cisco IOS Software TELNET Option Handling Vulnerability

Patch, Vendor Advisory

1289

1123

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