Advisory Details

October 21st, 2022

Delta Industrial Automation DIAEnergie Use Of Hard-Coded Credentials Authentication Bypass Vulnerability

ZDI-22-1453
ZDI-CAN-16858

CVE ID CVE-2022-3214
CVSS SCORE 9.8, (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
AFFECTED VENDORS Delta Electronics
AFFECTED PRODUCTS DIAEnergie
VULNERABILITY DETAILS

This vulnerability allows remote attackers to bypass authentication on affected installations of Delta Industrial Automation DIAEnergie. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the processing of requests to the web service. The issue results from the use of hard-coded credentials. An attacker can leverage this vulnerability to bypass authentication on the system.

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-22-256-03
DISCLOSURE TIMELINE
  • 2022-06-17 - Vulnerability reported to vendor
  • 2022-10-21 - Coordinated public release of advisory
CREDIT Y4er
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