CVE-2021-37205

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.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1504d_tf_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_drive_controller_cpu_1504d_tf:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1507d_tf_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_drive_controller_cpu_1507d_tf:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
OR 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:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214fc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215fc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511f-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511t-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511tf-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512sp-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512spf-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-:*:*:*:*:*:*:*

Configuration 26 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513f-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-:*:*:*:*:*:*:*

Configuration 27 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513r-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-:*:*:*:*:*:*:*

Configuration 28 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513prof-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513prof-2:-:*:*:*:*:*:*:*

Configuration 29 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513pro-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513pro-2:-:*:*:*:*:*:*:*

Configuration 30 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-:*:*:*:*:*:*:*

Configuration 31 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515f-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-:*:*:*:*:*:*:*

Configuration 32 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515r-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-:*:*:*:*:*:*:*

Configuration 33 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515t-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-:*:*:*:*:*:*:*

Configuration 34 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515tf-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-:*:*:*:*:*:*:*

Configuration 35 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro_f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-:*:*:*:*:*:*:*

Configuration 36 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro-2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-:*:*:*:*:*:*:*

Configuration 37 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-:*:*:*:*:*:*:*

Configuration 38 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516f-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-:*:*:*:*:*:*:*

Configuration 39 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516t-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-:*:*:*:*:*:*:*

Configuration 40 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516tf-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-:*:*:*:*:*:*:*

Configuration 41 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-:*:*:*:*:*:*:*

Configuration 42 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517f-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-:*:*:*:*:*:*:*

Configuration 43 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517tf-3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-:*:*:*:*:*:*:*

Configuration 44 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-:*:*:*:*:*:*:*

Configuration 45 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518f-4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-:*:*:*:*:*:*:*

Configuration 46 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518hf-4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-:*:*:*:*:*:*:*

Configuration 47 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518t-4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-:*:*:*:*:*:*:*

Configuration 48 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518tf-4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-09 16:15

Updated : 2024-02-28 18:48


NVD link : CVE-2021-37205

Mitre link : CVE-2021-37205

CVE.ORG link : CVE-2021-37205


JSON object : View

Products Affected

siemens

  • simatic_s7-1500_cpu_1511t-1_firmware
  • simatic_s7-1200_cpu_1215fc_firmware
  • simatic_s7-1500_cpu_1512sp-1_firmware
  • tim_1531_irc
  • simatic_s7-1500_cpu_1516pro-2_firmware
  • simatic_s7-1200_cpu_1212fc_firmware
  • simatic_s7-1500_cpu_cpu_1513pro-2
  • simatic_s7-1500_cpu_1516pro_f
  • simatic_s7-1500_cpu_1518t-4_firmware
  • simatic_s7-1500_cpu_cpu_1513pro-2_firmware
  • simatic_s7-1200_cpu_1212c
  • simatic_drive_controller_cpu_1504d_tf
  • simatic_s7-1200_cpu_1214c
  • simatic_s7-1200_cpu_1211c_firmware
  • simatic_s7-1500_cpu_1516-3_firmware
  • simatic_s7-1500_cpu_1515f-2_firmware
  • simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware
  • simatic_s7-1500_cpu_1515t-2_firmware
  • simatic_s7-plcsim_advanced_firmware
  • simatic_s7-1500_cpu_1516tf-3_firmware
  • simatic_s7-1200_cpu_1214c_firmware
  • simatic_s7-1500_cpu_1511t-1
  • simatic_s7-1500_cpu_1513-1
  • simatic_s7-1500_cpu_1518-4_firmware
  • simatic_s7-1500_cpu_1513r-1_firmware
  • simatic_s7-1500_cpu_1512c-1
  • simatic_s7-1200_cpu_1215c_firmware
  • simatic_s7-1500_cpu_1516f-3
  • simatic_s7-1200_cpu_1214fc_firmware
  • simatic_s7-1500_cpu_1515-2_firmware
  • simatic_s7-1200_cpu_1217c_firmware
  • simatic_s7-1200_cpu_1212c_firmware
  • simatic_s7-1500_cpu_1516t-3
  • simatic_s7-1500_cpu_1515f-2
  • simatic_s7-1500_cpu_1518f-4_firmware
  • simatic_drive_controller_cpu_1507d_tf_firmware
  • simatic_drive_controller_cpu_1504d_tf_firmware
  • simatic_s7-plcsim_advanced
  • simatic_s7-1500_cpu_1516-3
  • simatic_s7-1200_cpu_1212fc
  • simatic_s7-1500_cpu_1517f-3_firmware
  • simatic_s7-1500_cpu_1515r-2_firmware
  • simatic_s7-1500_cpu_1516tf-3
  • simatic_s7-1500_cpu_1512spf-1
  • simatic_s7-1500_cpu_1511tf-1_firmware
  • simatic_s7-1500_cpu_1512c-1_firmware
  • simatic_s7-1500_cpu_1516f-3_firmware
  • simatic_s7-1500_cpu_1515-2
  • simatic_s7-1500_cpu_cpu_1513prof-2
  • simatic_s7-1500_cpu_1512spf-1_firmware
  • simatic_s7-1500_cpu_1510sp-1
  • simatic_s7-1500_cpu_1511c-1_firmware
  • tim_1531_irc_firmware
  • simatic_s7-1500_cpu_1517tf-3_firmware
  • simatic_s7-1500_cpu_1510sp
  • simatic_s7-1500_cpu_1516pro_f_firmware
  • simatic_s7-1500_cpu_1516t-3_firmware
  • simatic_s7-1200_cpu_1215fc
  • simatic_s7-1200_cpu_1215c
  • simatic_s7-1500_cpu_1517tf-3
  • simatic_s7-1500_cpu_cpu_1513prof-2_firmware
  • simatic_s7-1500_cpu_1513-1_firmware
  • simatic_s7-1500_cpu_1518f-4
  • simatic_s7-1500_cpu_1517-3_firmware
  • simatic_s7-1500_cpu_1511-1_firmware
  • simatic_s7-1500_cpu_1515tf-2
  • simatic_s7-1500_cpu_1518t-4
  • simatic_s7-1500_cpu_1513r-1
  • simatic_s7-1500_cpu_1511-1
  • simatic_s7-1500_cpu_1518tf-4
  • simatic_s7-1500_cpu_1515tf-2_firmware
  • simatic_et_200sp_open_controller_cpu_1515sp_pc2
  • simatic_s7-1500_cpu_1511tf-1
  • simatic_s7-1500_cpu_1515r-2
  • simatic_s7-1500_cpu_1511f-1_firmware
  • simatic_s7-1500_cpu_1518hf-4_firmware
  • simatic_s7-1200_cpu_1211c
  • simatic_s7-1500_cpu_1511c-1
  • simatic_s7-1500_cpu_1513f-1
  • simatic_s7-1500_cpu_1515t-2
  • simatic_s7-1500_cpu_1518hf-4
  • simatic_s7-1500_cpu_1513f-1_firmware
  • simatic_s7-1500_cpu_1517-3
  • simatic_s7-1200_cpu_1217c
  • simatic_s7-1500_cpu_1512sp-1
  • simatic_s7-1500_software_controller
  • simatic_s7-1500_cpu_1510sp-1_firmware
  • simatic_s7-1200_cpu_1214fc
  • simatic_s7-1500_cpu_1510sp_firmware
  • simatic_drive_controller_cpu_1507d_tf
  • simatic_s7-1500_cpu_1518tf-4_firmware
  • simatic_s7-1500_cpu_1511f-1
  • simatic_s7-1500_cpu_1518-4
  • simatic_s7-1500_cpu_1517f-3
  • simatic_s7-1500_cpu_1516pro-2
CWE
CWE-401

Missing Release of Memory after Effective Lifetime