simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware vulnerabilities and fixes

Recent CVEs affecting simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware, with upgrade or downgrade steps. 1 tracked.

simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware has 1 tracked vulnerability, 0 critical and 1 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 1. Most recent: 2025-10-13. Highest priority: CVE-2025-39964 (score 75/100).

• CVE-2025-39964 HIGH 7.8 EXPLOITED UPGRADE MITIGATE Linux Kernel Race Condition Vulnerability

FAQ

How do I fix simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware being exploited right now?

Yes: 1 simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware CVE is on the CISA Known Exploited Vulnerabilities list, so patch it first.

Which simatic s7-1500 cpu 1518-4 pn\/dp mfp firmware CVE should I patch first?

CVE-2025-39964 currently ranks highest (75/100): Linux Kernel Race Condition Vulnerability.

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