What is the CVSS score of CVE-2020-7592?

CVE-2020-7592 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Simatic Hmi Comfort Panels Firmware CVE-2020-7592

MEDIUM

Cleartext Transmission of Sensitive Information (CWE-319)

2020-07-14 productcert@siemens.com

Information Disclosure Siemens Simatic Hmi Comfort Panels Firmware Simatic Wincc Runtime Advanced Simatic Hmi Basic Panels 1St Generation Simatic Hmi Basic Panels 2Nd Generation Simatic Hmi Ktp700F Mobile Arctic Firmware Simatic Hmi Mobile Panels 2Nd Generation Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jul 14, 2020 - 14:15 nvd

MEDIUM 6.5

DescriptionNVD

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.

AnalysisAI

A vulnerability has been identified in SIMATIC HMI Basic Panels 1st Generation (incl. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-319. 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 include: Siemens Simatic Hmi Basic Panels 1St Generation, Siemens Simatic Hmi Basic Panels 2Nd Generation, Siemens Simatic Wincc Runtime Advanced, Siemens Simatic Hmi Comfort Panels Firmware, Siemens Simatic Hmi Ktp700F Mobile Arctic Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.