A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9).
A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The affected software does not properly validate the server certificate when initiating a TLS connection. This allows an attacker to intercept and relay communication (Man-in-the-Middle attack) and to spoof a trusted entity by interfering in the communication path between the client and the intended server.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Siemens
- Product
- SIMATIC / RUGGEDCOM / SINEC / SCALANCE / WinCC / TIA Portal
- CVSS
- 7.4
- EPSS
- 0.001 (p3)
- Exposure class
- OT / ICS
Why it ranks 27 (Notable)
- CVSS 7.4 high
- Product class: OT / ICS
- Covered by 3 independent sources
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-78556 on this site · NVD · CVE.org · Vulnpedia
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