CVE-2020-15787

Summary

A 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.

Affected Software

VendorProductVersion RangeStatus
SiemensSIMATIC HMI Unified Comfort PanelsAll versions <= V16affected

Weaknesses

  • CWE-305: CWE-305: Authentication Bypass by Primary Weakness

ADP Enrichment

CVE Program Container

Additional References

References