SSA-675303 | Vulnetix

SSA-675303 PUBLISHED CVSS 7.5 HIGH

Record from circl · Published July 13, 2021

WIBU Systems published information about two vulnerabilities and an associated fix release version of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens products for license management. The vulnerabilities are described in the section "Vulnerability Classification" below and got assigned the CVE IDs CVE-2021-20093 and CVE-2021-20094. Successful exploitation of these vulnerabilities could allow an attacker to read data from the heap of the CodeMeter Runtime network server, or crash the CodeMeter Runtime Server (i.e., CodeMeter.exe). Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

Risk scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Affected products

Vendor	Product	Versions
	SIMATIC Process Historian (incl. Process Historian OPC UA Server)
	SIMATIC WinCC OA V3.17
	SICAM 230
	SINEC INS
	SIMIT Simulation Platform
	SIMATIC PCS neo
	SINEMA Remote Connect Server
	PSS(R)CAPE
	SIMATIC WinCC OA V3.18
	SIMATIC Information Server

Timeline

Jul 13, 2021 CVE Published

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