Siemens SIMATIC Drive Controller family
At a glance
- Source
- NVD
- EPSS
- EPSS 0.75 % · percentile 55 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- siemens
- NVD status
- Modified
Description
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once.
Weaknesses (CWE)
- CWE-863 — Incorrect Authorization
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-20856
- GCVE · GCVE-0-2020-28397
CERT-FR advisories
- CERTFR-2021-AVI-608 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:siemens:cpu_1504d_tf_firmware:*:*:*:*:*:*:*:*< 2.9.2cpe:2.3:o:siemens:cpu_1507d_tf_firmware:*:*:*:*:*:*:*:*< 2.9.2cpe:2.3:o:siemens:cpu_1515sp_pc2_tf_firmware:*:*:*:*:*:*:*:*< 21.9cpe:2.3:o:siemens:simatic_s7_plcsim_advanced_firmware:*:*:*:*:*:*:*:*≥ 2.0 < 4.0cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:*≥ 2.5 < 21.9cpe:2.3:o:siemens:tim_1531_irc_firmware:2.1:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1211c_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1212c_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1212fc_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1214fc_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1214c_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1215fc_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1215c_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:cpu_1217c_firmware:4.4:*:*:*:*:*:*:*cpe:2.3:o:siemens:siplus_cpu_1510sp_f-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1511f-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1512sp-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1512sp_f-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1513f-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1516-3_pn\/dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1516-3_pn\/dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu-1516f-3_pn\/dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1518-4_pn\/dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:siplus_cpu_1518f-4_pn\/dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1510sp-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu1510sp_f-1_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511c-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511f-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511t-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1511tf-1pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1512c-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1512sp-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1512sp_f-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2cpe:2.3:o:siemens:cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.9.2- +20 more
Affected products
| Product | Versions |
|---|---|
| Siemens · SIMATIC Drive Controller family | affected All versions < V2.9.2 |
| Siemens · SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected All versions < V21.9 |
| Siemens · SIMATIC S7 PLCSIM Advanced | affected All versions > V2 < V4 |
| Siemens · SIMATIC S7-1200 CPU family (incl. SIPLUS variants) | affected Version V4.4 |
| Siemens · SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | affected All versions > V2.5 < V2.9.2 |
| Siemens · SIMATIC S7-1500 Software Controller | affected All versions > V2.5 < V21.9 |
| Siemens · TIM 1531 IRC (incl. SIPLUS NET variants) | affected Version V2.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |