CVE-2021-37205
Published on: 02/09/2022 12:00:00 AM UTC
Last Modified on: 04/11/2023 10:15:00 AM UTC
Certain versions of Simatic Drive Controller Cpu 1504d Tf from Siemens contain the following vulnerability:
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.
- CVE-2021-37205 has been assigned by
productc[email protected] to track the vulnerability - currently rated as HIGH severity.
CVSS3 Score: 7.5 - HIGH
Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
---|---|---|---|
NETWORK | LOW | NONE | NONE |
Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
UNCHANGED | NONE | NONE | HIGH |
CVSS2 Score: 7.1 - HIGH
Access Vector ⓘ |
Access Complexity |
Authentication |
---|---|---|
NETWORK | MEDIUM | NONE |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
NONE | NONE | COMPLETE |
CVE References
Description | Tags ⓘ | Link |
---|---|---|
cert-portal.siemens.com application/pdf |
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Related QID Numbers
- 591207 Siemens SIMATIC Industrial Products Denial of Service (DoS) Multiple Vulnerabilities (ICSA-22-041-01, SSA-838121)
Known Affected Configurations (CPE V2.3)
- cpe:2.3:h:siemens:simatic_drive_controller_cpu_1504d_tf:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_drive_controller_cpu_1504d_tf_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_drive_controller_cpu_1507d_tf:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_drive_controller_cpu_1507d_tf_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214fc_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215fc_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511f-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511t-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511tf-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512sp-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512spf-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513f-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513r-1_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515f-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515r-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515t-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515tf-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516f-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro_f_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516t-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516tf-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517f-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517tf-3_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518f-4_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518hf-4_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518t-4_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518tf-4_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513pro-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513pro-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513prof-2:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513prof-2_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:*:
- cpe:2.3:h:siemens:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-plcsim_advanced_firmware:*:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:simatic_s7-plcsim_advanced_firmware:4.0:-:*:*:*:*:*:*:
- cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*:
- cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:*:
Social Mentions
Source | Title | Posted (UTC) |
---|---|---|
![]() |
S7+:Crash,The vulnerabilities that have been addressed so far are CVE-2021-37185、CVE-2021-37204、CVE-2021-37205. Th… twitter.com/i/web/status/1… | 2022-02-09 05:20:12 |
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CVE-2021-37205 : A vulnerability has been identified in SIMATIC Drive Controller family All versions < V2.9.4 , SI… twitter.com/i/web/status/1… | 2022-02-09 15:22:55 |
![]() |
CVE-2021-37205 | 2022-02-09 16:39:12 |