Advisory Details

August 23rd, 2022

Measuresoft ScadaPro Server ORM File Parsing Use-After-Free Remote Code Execution Vulnerability

ZDI-22-1143
ZDI-CAN-16263

CVE ID CVE-2022-2896
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 validating the existence of an object prior to performing operations on the object. 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-22-235-06
DISCLOSURE TIMELINE
  • 2022-02-04 - Vulnerability reported to vendor
  • 2022-08-23 - Coordinated public release of advisory
CREDIT @rgod777
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