CVE-2020-15798

9.8CRITICAL

Key Information:

Vendor
Siemens
Status
Simatic Hmi Comfort Panels (incl. Siplus Variants)
Simatic Hmi Ktp Mobile Panels
Sinamics Gh150
Sinamics Gl150 (with Option X30)
Vendor
CVE Published:
9 February 2021

Summary

A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V16 Update 3a), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 3a), SINAMICS GH150 (All versions), SINAMICS GL150 (with option X30) (All versions), SINAMICS GM150 (with option X30) (All versions), SINAMICS SH150 (All versions), SINAMICS SL150 (All versions), SINAMICS SM120 (All versions), SINAMICS SM150 (All versions), SINAMICS SM150i (All versions). Affected devices with enabled telnet service do not require authentication for this service. This could allow a remote attacker to gain full access to the device. (ZDI-CAN-12046)

Affected Version(s)

SIMATIC HMI Comfort Panels (incl. SIPLUS variants) All versions < V16 Update 3a

SIMATIC HMI KTP Mobile Panels All versions < V16 Update 3a

SINAMICS GH150 All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-52000...
x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-033-02
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-75210...
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.