Vulnerability in Siemens Logo! Cmr2020
CVE-2021-37186
A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All versions < V4.0.9), SIMATIC RTU3031C (All versions < V4.0.9)…
EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Siemens Logo! Cmr2020 — versions All versions < V2.2
- Siemens Logo\!_cmr2020
- Siemens Logo\!_cmr2020_firmware
- Siemens Logo! Cmr2040 — versions All versions < V2.2
- Siemens Logo\!_cmr2040
- Siemens Logo\!_cmr2040_firmware
- Siemens Simatic Rtu3010c — versions All versions < V4.0.9
- Siemens Simatic_rtu3010c
- Siemens Simatic_rtu3010c_firmware
- Siemens Simatic Rtu3030c — versions All versions < V4.0.9
Weakness classification (CWE)
References
- productcert@siemens.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-37186?
- CVE-2021-37186 is a medium-severity vulnerability in Siemens Logo! Cmr2020, classified under Use of Insufficiently Random Values. CVSS score: 5.4/10. Published 2021-09-14.
- How severe is CVE-2021-37186?
- Medium severity. CVSS v3 base score is 5.4 out of 10.