CVE-2020-15787

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Summary

CVECVE-2020-15787
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-09 19:15:00 UTC
Updated2021-06-08 20:15:00 UTC
DescriptionA vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.

Risk And Classification

Problem Types: CWE-305

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Siemens Simatic Hmi United Comfort Panels - All All All
Hardware Siemens Simatic Hmi United Comfort Panels - All All All
Operating System Siemens Simatic Hmi United Comfort Panels Firmware All All All All
Operating System Siemens Simatic Hmi United Comfort Panels Firmware All All All All

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf MISC cert-portal.siemens.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 590442 Siemens SIMATIC HMI Products (Update A) Multiple Vulnerabilities (ICSA-20-252-06)
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