Multiple SMCD3G-CCR gateways default password

smcd3gccr-default-password (65184) The risk level is classified as HighHigh Risk

Description:

Multiple SMCD3G-CCR gateways contain a default password for the administrator account. A remote attacker could exploit this vulnerability to gain administrative access to the affected device to modify device configuration settings.

*CVSS:

Base Score: 10
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 8.7
  Exploitability: High
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Access

Remedy:

Refer to SMCD3G-CCR for patch, upgrade or suggested workaround information. See References.

References:

  • Offensive Security Exploit Database [2011-02-06]: Comcast DOCSIS 3.0 Business Gateways Multiple Vulnerabilities.
  • SMCD3G-CCR: Vulnerabilities in Comcast DOCSIS 3.0 Business Gateways.
  • BID-46178: SMC Networks SMCD3G Session Management Authentication Bypass Vulnerability
  • BID-46215: Comcast DOCSIS 3.0 Business Gateways Cross Site Request Forgery and Security Bypass Vulnerabilities
  • CVE-2011-0885: A certain Comcast Business Gateway configuration of the SMC SMCD3G-CCR with firmware before 1.4.0.49.2 has a default password of D0nt4g3tme for the mso account, which makes it easier for remote attackers to obtain administrative access via the (1) web interface or (2) TELNET interface.
  • OSVDB ID: 72434: SMC / Comcast DOCSIS Business Gateways Default Account
  • SA43199: SMC SMCD3G-CCR Two Vulnerabilities

Platforms Affected:

  • Comcast Business Gateways 3.0
  • SMC SMCD3G-CCR 1.4.0.49

Reported:

Feb 04, 2011

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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