9.8
CVSSv3

CVE-2020-15786

Published: 09/09/2020 Updated: 08/06/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote malicious user to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.

Vulnerability Trend

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siemens simatic_hmi_basic_panels_2nd_generation_firmware

siemens simatic_hmi_comfort_panels_firmware

siemens simatic_hmi_mobile_panels_firmware

siemens simatic_hmi_united_comfort_panels_firmware