Vulnerability CVE-2000-0268


Published: 2000-04-20   Modified: 2012-02-12

Description:
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.

Vendor: Cisco
Product: Accesspath 
Version:
vs-3
ts-3
ls-3
Product: IOS 
Version:
12.0(7)t
12.0(6)
12.0(5)
12.0(4)t
12.0(4)s
12.0(4)
12.0(3)t2
12.0(2)xg
12.0(2)xf
12.0(2)xd
12.0(2)xc
12.0(2)
11.3aa
Product: As5800 
Product: Voice gateway as5800 
Product: 3660 router 
Product: 7200 router 
Product: As5300 
Product: Ubr7200 
Product: System controller 3640 
Product: 7100 router 
Product: As5200 
Product: 7500 router 

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml
http://www.securityfocus.com/bid/1123
http://www.osvdb.org/1289

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