Advisory Details

October 27th, 2022

Delta Industrial Automation InfraSuite Device Master DeSerializeBinary Deserialization of Untrusted Data Remote Code Execution Vulnerability

ZDI-22-1487
ZDI-CAN-17701

CVE ID CVE-2022-41779
CVSS SCORE 8.8, (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
AFFECTED VENDORS Delta Electronics
AFFECTED PRODUCTS InfraSuite Device Master
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation InfraSuite Device Master Device-Monitor. User interaction is required to exploit this vulnerability in that the target client must connect to a malicious server.

The specific flaw exists within the DeSerializeBinary function. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current user.

ADDITIONAL DETAILS Delta Electronics has issued an update to correct this vulnerability. More details can be found at:
https://www.cisa.gov/uscert/ics/advisories/icsa-22-298-07
DISCLOSURE TIMELINE
  • 2022-06-28 - Vulnerability reported to vendor
  • 2022-10-27 - Coordinated public release of advisory
CREDIT kimiya
BACK TO ADVISORIES