NEC Aterm WG2600HP2 Information Disclosure

2018.08.24
Credit: Kenney Lu
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-306


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

Reserved CVE: CVE-2017-12575 # Description The router has a set of web service APIs for access to and setup of the configuration. Some of APIs don't require authentication. An attacker could exploit this vulnerability by sending a crafted HTTP request to retrieve DHCP clients, firmware version, and network status. # Vulnerability Type Incorrect Access Control # Affected Product Code Base] Aterm WG2600HP2 - 1.0.2 # Affected Component The built-in web service APIs # Attack Type Remote # Attack Vectors Send a crafted POST HTTP request to access their APIs # Discoverer Kenney Lu (Trend Micro) # Vulnerability Detail The router has a set of web service APIs which provide user to access and setup configuration, some APIs donat require authentication. An attacker could exploit this vulnerability by sending a crafted HTTP request to retrieve DHCP clients, firmware version, or network status. > List all available commands ex: curl -X http://[IP]/aterm_httpif.cgi/negotiate -d aREQ_ID=SUPPORT_IF_GET" TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system.


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