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The vulnerability of the data exchange server between automation systems and devices, using the OPC AO-OPC standard, arises from the absence of quotation marks in the syntax of elements or search paths. This allows attackers to execute arbitrary code and increase their privileges.

🗓️ 04 Aug 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Flaw in data exchange server standard due to missing quotes enables code execution and privilege escalation.

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CVE-2023-2685 Unquoted Service Path in ABB AO-OPC
28 Jul 202311:31
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