NVD Vulnerability Detail
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CVE-2021-37204
Summary

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 Ready4Linux (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), 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), 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), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), 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 packet over port 102/tcp. A restart of the affected device is needed to restore normal operations.

Publication Date Feb. 10, 2022, 1:15 a.m.
Registration Date Feb. 10, 2022, 10 a.m.
Last Update Nov. 21, 2024, 3:14 p.m.
CVSS3.1 : HIGH
スコア 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A)
CVSS2.0 : HIGH
Score 7.1
Vector AV:N/AC:M/Au:N/C:N/I:N/A:C
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A)
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1504d_tf_firmware:*:*:*:*:*:*:*:* 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_drive_controller_cpu_1504d_tf:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:siemens:simatic_drive_controller_cpu_1507d_tf_firmware:*:*:*:*:*:*:*:* 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_drive_controller_cpu_1507d_tf:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-plcsim_advanced_firmware:*:*:*:*:*:*:*:* 4.0
cpe:2.3:o:siemens:simatic_s7-plcsim_advanced_firmware:4.0:-:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:siemens:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:* 2.2
execution environment
1 cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214fc_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215fc_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:* 4.5.0 4.5.2
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511f-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511t-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511tf-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512sp-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512spf-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513f-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513r-1_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513prof-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513prof-2:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513pro-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513pro-2:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515f-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515r-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515t-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515tf-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro_f_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro-2_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-:*:*:*:*:*:*:*
Configuration37 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-:*:*:*:*:*:*:*
Configuration38 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516f-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-:*:*:*:*:*:*:*
Configuration39 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516t-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-:*:*:*:*:*:*:*
Configuration40 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516tf-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-:*:*:*:*:*:*:*
Configuration41 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-:*:*:*:*:*:*:*
Configuration42 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517f-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-:*:*:*:*:*:*:*
Configuration43 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517tf-3_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-:*:*:*:*:*:*:*
Configuration44 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-:*:*:*:*:*:*:*
Configuration45 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518f-4_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-:*:*:*:*:*:*:*
Configuration46 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518hf-4_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-:*:*:*:*:*:*:*
Configuration47 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518t-4_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-:*:*:*:*:*:*:*
Configuration48 or higher or less more than less than
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518tf-4_firmware:*:*:*:*:*:*:*:* 2.9.2 2.9.4
execution environment
1 cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-:*:*:*:*:*:*:*
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