CVE-2022-34821 | Siemens SIMATIC CP 1242-7 V2 OpenVPN Configuration code injection (ssa-517377)
A vulnerability has been found in Siemens SIMATIC CP 1242-7 V2, SIMATIC CP 1243-1, SIMATIC CP 1243-7 LTE EU, SIMATIC CP 1243-7 LTE US, SIMATIC CP 1243-8 IRC, SIMATIC CP 1542SP-1 IRC, SIMATIC CP 1543-1, SIMATIC CP 1543SP-1, SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL, SIPLUS ET 200SP CP 1543SP-1 ISEC, SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL, SIPLUS NET CP 1242-7 V2, SIPLUS NET CP 1543-1, SIPLUS S7-1200 CP 1243-1 and SIPLUS S7-1200 CP 1243-1 RAIL and classified as critical. Affected by this vulnerability is an unknown functionality of the component OpenVPN Configuration Handler. The manipulation leads to code injection.
This vulnerability is known as CVE-2022-34821. The attack can only be initiated within the local network. There is no exploit available.
It is recommended to upgrade the affected component.