Advisory Details

May 6th, 2020

Trading Technologies X_TRADER unblock_proxy_site Stack-based Buffer Overflow Remote Code Execution Vulnerability

ZDI-20-583
ZDI-CAN-9970

CVE ID
CVSS SCORE 9.8, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS Trading Technologies
AFFECTED PRODUCTS X_TRADER
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trading Technologies X_TRADER. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the messaging daemon. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
ADDITIONAL DETAILS

TT has released an updated TTM package 7.1.28.3 addressing these reports.
Release notes: https://download.tradingtechnologies.com/File/Detail/29199
DISCLOSURE TIMELINE
  • 2020-01-16 - Vulnerability reported to vendor
  • 2020-05-06 - Coordinated public release of advisory
CREDIT Anonymous
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