ICS-CERT has released an advisory on a Siemens SWT3000 vulnerability. Multiple versions of this product are affected. Successful exploitation of these vulnerabilities under certain conditions may allow attackers to perform a denial-of-service attack. Siemens has provided updated firmware that fixes the vulnerabilities and recommends users update to the newest version. Additionally, ICS-CERT recommends a series of defensive measures to minimize the risk of exploitation of the vulnerability. ICS-CERT.