Multiple Corega wireless LAN routers vulnerable to cross-site scripting


Multiple Corega wireless LAN routers contain a cross-site scripting vulnerability (CWE-79).

Yutaka Kokubu and Gaku Mochizuki of Mitsui Bussan Secure Directions, Inc. and Shuya Ueki reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Corega Inc


An arbitrary script may be executed on the user's web browser.

[Use CG-WLR300NX or CG-WFR600]
CG-WLBARGMH and CG-WLBARGNL are no longer being supported, therefore fix for this vulnerability will not be provided.
Consider using the latest router, CG-WLR300NX or CG-WFR600.
Vendor Information

Corega Inc
CWE (What is CWE?)

  1. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2016-7808

  1. JVN : JVN#25060672
  2. National Vulnerability Database (NVD) : CVE-2016-7808
Revision History

  • [2016/11/11]
      Web page was published
      References : Content was added