Multiple Corega wireless LAN routers vulnerable to cross-site request forgery


Multiple wireless LAN routers provided by Corega Inc contain a cross-site request forgery vulnerability (CWE-352).

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

Base Metrics: 4.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None

CVSS V3 Severity:
Base Metrics: 7.1 (High) [IPA Score]
  • Access Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: Low
  • Availability Impact: None
Affected Products

Corega Inc


If a user views a malicious page while logged into the management screen, various administrative functions may be performed.

[Apply a workaround]
The following workaround may mitigate the affects of this vulnerability.

* Do not access other websites while logged into the management screen
Vendor Information

Corega Inc
CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2016-1158

  1. JVN : JVN#59349382
  2. National Vulnerability Database (NVD) : CVE-2016-1158
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