CVE-2021-31337

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Summary

CVECVE-2021-31337
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-28 13:15:00 UTC
Updated2021-07-02 14:05:00 UTC
DescriptionThe Telnet service of the SIMATIC HMI Comfort Panels system component in affected products does not require authentication, which may allow a remote attacker to gain access to the device if the service is enabled. Telnet is disabled by default on the SINAMICS Medium Voltage Products (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions).

Risk And Classification

Problem Types: CWE-306

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Siemens Sinamics Sl150 - All All All
Operating System Siemens Sinamics Sl150 Firmware All All All All
Hardware Siemens Sinamics Sm150 - All All All
Hardware Siemens Sinamics Sm150i - All All All
Operating System Siemens Sinamics Sm150i Firmware All All All All
Operating System Siemens Sinamics Sm150 Firmware All All All All

References

ReferenceSourceLinkTags
Siemens SINAMICS Medium Voltage Products Remote Access (Update A) | CISA MISC us-cert.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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