CVE-2019-19278 — MEDIUM (6.8)

Vulnerability Description

A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 Drives MLFB 6SR32..-.....-.... MLFB 6SR4...-.....-.... MLFB 6SR5...-.....-.... With option A30 (HMIs 12 inches or larger) (All versions), SINAMICS PERFECT HARMONY GH180 Drives MLFB 6SR325.-.....-.... (High Availability) (All versions). The affected device contains a vulnerability that could allow an unauthenticated attacker to restore the affected device to a point where predefined application and operating system protection mechanisms are not in place. Successful exploitation requires physical access to the system, but no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentialiy, integrity and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Siemens	Sinamics Perfect Harmony Gh180 Firmware	All versions
Siemens	Sinamics Perfect Harmony Gh180	-

Related Weaknesses (CWE)

CWE-693 CWE-362

References

https://cert-portal.siemens.com/productcert/pdf/ssa-242353.pdfVendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-20-014-04Third Party AdvisoryUS Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-242353.pdfVendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-20-014-04Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2019-19278?

CVE-2019-19278 is a vulnerability with a CVSS score of 6.8 (MEDIUM). A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 Drives MLFB 6SR32..-.....-.... MLFB 6SR4...-.....-.... MLFB 6SR5...-.....-.... With option A30 (HMIs 12 inches or larger) (All ver...

How severe is CVE-2019-19278?

CVE-2019-19278 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-19278?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Sinamics Perfect Harmony Gh180 Firmware, Siemens Sinamics Perfect Harmony Gh180.