Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.39%
59.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| siemens | simatic_s7-200_smart_st_cpu_firmware | 2.2 |
| Siemens | N/A | |
| siemens | simatic_s7-200_smart_sr_cpu_firmware | 2.2 |
| Siemens AG | SIMATIC S7-200 SMART CPU family | All versions >= V2.2 < V2.5.1 |
Timeline
- Jul 14, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 23, 2021 EPSS Score
- Oct 24, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 25, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 28, 2022 EPSS Score
- Jun 29, 2022 EPSS Score
- Aug 31, 2022 EPSS Score
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-589181.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-508982.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-364335.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-7584 advisory