Cisco Small Business Devices privilege escalation

cisco-small-cve20140659-priv-esc (90233) The risk level is classified as HighHigh Risk

Description:

Cisco Small Business Devices could allow a remote attacker to gain elevated privileges on the system, caused by an undocumented test interface in the TCP service listening on port 32764. By accessing the device from the LAN-side interface, an attacker could exploit this vulnerability to execute arbitrary commands on the system with root privileges.

*CVSS:

Base Score: 10
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 7.4
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Privileges

Remedy:

Refer to cisco-sa-20140110-sbd for patch, upgrade or suggested workaround information. See References.

References:

  • cisco-sa-20140110-sbd: Undocumented Test Interface in Cisco Small Business Devices .
  • BID-64776: Cisco RVS4000/WRVS4400N/WAP4410N Devices Test Interface Remote Privilege Escalation Vulnerability
  • CVE-2014-0659: The Cisco WAP4410N access point with firmware through 2.0.6.1, WRVS4400N router with firmware 1.x through 1.1.13 and 2.x through 2.0.2.1, and RVS4000 router with firmware through 2.0.3.2 allow remote attackers to read credential and configuration data, and execute arbitrary commands, via requests to the test interface on TCP port 32764, aka Bug IDs CSCum37566, CSCum43693, CSCum43700, and CSCum43685.
  • SA56292: Cisco Multiple Products Undocumented Telnet Access Security Issue

Platforms Affected:

  • Cisco RVS4000
  • Cisco WAP4410N
  • Cisco WRVS4400N

Reported:

Jan 10, 2014

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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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