Trend Micro Control Manager cgiShowClientAdm Missing Authentication for Critical Function Vulnerability

April 5th, 2017
ZDI-17-244 ZDI-CAN-4511

CVE ID

CVSS Score

7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Vendors

Trend Micro

Affected Products

Control Manager

Vulnerability Details


This vulnerability allows remote attackers to modify the security posture of the underlying product on vulnerable installations of Trend Micro Control Manager. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the processing of calls to the cgiShowClientAdm web function. The software does not provide any authentication for functionality that can expose, modify, and delete DLP templates involved in filtering. An attacker can leverage this vulnerability to modify the security posture of the underlying product.

Additional Details

Trend Micro has issued an update to correct this vulnerability. More details can be found at:
https://success.trendmicro.com/solution/1116863

Disclosure Timeline

  • 2017-03-30 - Vulnerability reported to vendor
  • 2017-04-05 - Coordinated public release of advisory

Credit

Anonymous

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