Measuresoft ScadaPro Server ORM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

August 23rd, 2022
ZDI-22-1133 ZDI-CAN-16235

CVE ID

CVE-2022-2892

CVSS Score

7.8 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors

Measuresoft

Affected Products

ScadaPro Server

Vulnerability Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Measuresoft ScadaPro Server. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of ORM files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.

Additional Details

Measuresoft has issued an update to correct this vulnerability. More details can be found at:
https://www.cisa.gov/uscert/ics/advisories/icsa-22-235-05

Disclosure Timeline

  • 2022-02-04 - Vulnerability reported to vendor
  • 2022-08-23 - Coordinated public release of advisory

Credit

rgod

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