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Cisco Router Password Not Set Vulnerability



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General Info


TC: 12036
Description: The remote CISCO router has no VTY(telnet) password set.
This allows an attacker to gather the information about your network, and possibly make it unreachable, if the 'Enable' password is not set either.
TC Impact: Gather Info
Service: telnet



Specific Operations and Actions:


Vulnerability Publication: N.A.
Advisory Copyright: N.A.
Summary: A remote attacker can access into your network without authorization.
Risk: High
CVSS 2.0 metrics: Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: Partial
Availability Impact: Partial
CVSS 2.0 Base Score: 7.5
Vulnerability Impact: Gather Info
Host Impact: Gather information.
Nature of Remediation: Change the configuration.
Step required to fix the reported vulnerability:

***** Solution type: Update Configuration *****

Set a password for the telnet service.
Check references for more details.



Glossary and References :


References:
* MISC:
http://www.debianadmin.com/howto-setup-cisco-router-auxiliaryconsole-and-telnet-passwords.html
* MISC:
http://articles.techrepublic.com.com/5100-6350-1052540.html
* CONFIRM: Telnet Password on Cisco Router to Avoid Error Message Configuration Example
http://www.cisco.com/warp/public/63/config-telnet.pdf

CVE Link: CVE-1999-0508
CVE Compatible

Glossary: CISCO
Password


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