<p>SIMATIC ET 200SP communication processors (CP 1542SP-1, CP 1542SP-1 IRC and CP 1543SP-1, incl. SIPLUS variants) contain an authentication vulnerability that could allow an unauthenticated remote attacker to access the configuration data.</p>
<p>Siemens has released new versions for the affected products and recommends to update to the latest versions.</p>
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