Siemens SITOP UPS Vulnerabilities: Out-of-Bounds Write Exploits and Mitigation Steps

CISA will stop updating ICS security advisories for Siemens product vulnerabilities beyond the initial report. For the latest info, check Siemens’ ProductCERT Security Advisories.

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Hot Take:

Looks like it’s time to keep an eye on Siemens’ ProductCERT Security Advisories! With CISA stepping back, it’s like the babysitter just handed over the keys and said, “Good luck!” Remember folks, updating isn’t just for apps and operating systems; your industrial equipment needs some TLC too!

Key Points:

  • CISA will no longer update ICS security advisories for Siemens products beyond the initial notice.
  • Siemens SITOP UPS1600 products have out-of-bounds write vulnerabilities.
  • Vulnerabilities can be exploited remotely with a CVSS v3.1 base score of 5.6.
  • Siemens recommends updating to version V2.5.4 or later.
  • No known public exploitation of these vulnerabilities has been reported yet.

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