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CVE-2020-7592

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-14 · updated 2026-06-17
• Weakness: CWE-319

Description

A vulnerability has been identified in SIMATIC HMI Basic Panels 1st Generation (incl. SIPLUS variants) (All versions), SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC HMI KTP700F Mobile Arctic (All versions), SIMATIC HMI Mobile Panels 2nd Generation (All versions), SIMATIC WinCC Runtime Advanced (All versions). Unencrypted communication between the configuration software and the respective device could allow an attacker to capture potential plain text communication and have access to sensitive information.

Affected products

• Siemens Simatic Hmi Basic Panels 1St Generation: all versions
• Siemens Simatic Hmi Basic Panels 2Nd Generation: all versions
• Siemens Simatic Hmi Comfort Panels Firmware: all versions
• Siemens Simatic Hmi Ktp700F Mobile Arctic Firmware: all versions
• Siemens Simatic Hmi Mobile Panels 2Nd Generation Firmware: all versions
• Siemens SIMATIC WinCC Runtime Advanced: all versions

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-364335.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-20-196-04
• https://cert-portal.siemens.com/productcert/pdf/ssa-364335.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-20-196-04

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