Is there a public exploit for CVE-2024-54678?

No public exploit for CVE-2024-54678 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2024-54678?

CVE-2024-54678 scores CVSS 8.6 (v4.0), rated high. EPSS puts the chance of exploitation in the next 30 days at 0.19%.

What does CVE-2024-54678 affect?

CVE-2024-54678 affects Siemens SIMOTION SCOUT TIA V5.7, SIMATIC PCS neo V4.1, SIRIUS Safety ES V18 (TIA Portal), SIMATIC WinCC V19, SIRIUS Soft Starter ES V20 (TIA Portal), SIRIUS Soft Starter ES V19 (TIA Portal).

8.6 High

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All…

CVE-2024-54678

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions < V6.0 SP1 Update 1), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions < V18 Update 6), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC STEP 7 V20 (All versions < V20 Update 4), SIMATIC WinCC V17 (All versions < V17 Update 9), SIMATIC WinCC V18 (All versions < V18 Update 6), SIMATIC WinCC V19 (All versions < V19 Update 4), SIMATIC WinCC V20 (All versions < V20 Update 4), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOCODE ES V20 (All versions), SIMOTION SCOUT TIA V5.4 (All versions < V17 Update 9), SIMOTION SCOUT TIA V5.5 (All versions < V18 Update 6), SIMOTION SCOUT TIA V5.6 (All versions < V19 Update 4), SIMOTION SCOUT TIA V5.7 (All versions < V20 Update 4), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SINAMICS Startdrive V20 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal)…

Assessment

CVSS: 8.6 (v4.0)
Severity: High
EPSS: 0.19% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 August 2025
Last updated: 10 November 2026
Affected: Siemens · SIMATIC PCS neo V4.1 · SIMATIC PCS neo V5.0 · SIMATIC PCS neo V6.0 · SIMATIC S7-PLCSIM V17
Assigner: siemens

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

At the source

EUVD (ENISA)

References

https://cert-portal.siemens.com/productcert/html/ssa-693808.html

Community proofs of concept

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Query this programmatically

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