CVE-2000-0268

Current 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.

Basic Data

PublishedApril 20, 2000
Last ModifiedSeptember 10, 2008
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • AND
    • OR - Configuration 1
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3OSCiscoIos11.3aa*******
      2.3OSCiscoIos12.0(2)*******
      2.3OSCiscoIos12.0(2)xc*******
      2.3OSCiscoIos12.0(2)xd*******
      2.3OSCiscoIos12.0(2)xf*******
      2.3OSCiscoIos12.0(2)xg*******
      2.3OSCiscoIos12.0(3)t2*******
      2.3OSCiscoIos12.0(4)*******
      2.3OSCiscoIos12.0(4)s*******
      2.3OSCiscoIos12.0(4)t*******
      2.3OSCiscoIos12.0(5)*******
      2.3OSCiscoIos12.0(6)*******
      2.3OSCiscoIos12.0(7)t*******
    • OR Running on/with:
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3ApplicationCiscoAccesspathls-3*******
      2.3ApplicationCiscoAccesspathts-3*******
      2.3ApplicationCiscoAccesspathvs-3*******
      2.3ApplicationCiscoAs5200********
      2.3ApplicationCiscoAs5300********
      2.3ApplicationCiscoAs5800********
      2.3ApplicationCiscoSystem Controller 3640********
      2.3HardwareCiscoVoice Gateway As5800********
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3HardwareCisco3660 Router********
    2.3HardwareCisco7100 Router********
    2.3HardwareCisco7200 Router********
    2.3HardwareCisco7500 Router********
    2.3HardwareCiscoUbr7200********

Vulnerable Software List

VendorProductVersions
Cisco Voice Gateway As5800 *
Cisco 3660 Router *
Cisco 7100 Router *
Cisco 7200 Router *
Cisco 7500 Router *
Cisco Ubr7200 *
Cisco Accesspath ls-3, ts-3, vs-3
Cisco Ios 11.3aa, 12.0(2), 12.0(2)xc, 12.0(2)xd, 12.0(2)xf, 12.0(2)xg, 12.0(3)t2, 12.0(4), 12.0(4)s, 12.0(4)t, 12.0(5), 12.0(6), 12.0(7)t
Cisco As5200 *
Cisco As5300 *
Cisco As5800 *
Cisco System Controller 3640 *

References

NameSourceURLTags
20000420 Cisco IOS Software TELNET Option Handling Vulnerabilityhttp://www.cisco.com/warp/public/707/iostelnetopt-pub.shtmlCISCOPatch Vendor Advisory
1289http://www.osvdb.org/1289OSVDB
1123http://www.securityfocus.com/bid/1123BID