CVE-2019-19281

A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V2.5 and < V20.8), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.5 and < V2.8), SIMATIC S7-1500 Software Controller (All versions >= V2.5 and < V20.8). Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a Denial-of-Service condition. The vulnerability can be triggered if specially crafted UDP packets are sent to the device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the device availability.
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Configurations

Configuration 1 (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 2 (hide)

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

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Configuration 5 (hide)

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

Configuration 6 (hide)

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

Configuration 7 (hide)

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

Configuration 8 (hide)

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

Configuration 9 (hide)

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

Configuration 10 (hide)

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

Configuration 11 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s_f:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_f_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s_f:-:*:*:*:*:*:*:*

Information

Published : 2020-03-10 13:15

Updated : 2020-04-02 15:15


NVD link : CVE-2019-19281

Mitre link : CVE-2019-19281


JSON object : View

CWE
CWE-400

Uncontrolled Resource Consumption

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Products Affected

siemens

  • simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware
  • simatic_s7-1500_cpu_1508s_f
  • simatic_s7-1500_cpu_1516-3_dp_firmware
  • simatic_s7-1500_cpu_1507s_f_firmware
  • simatic_s7-1500_cpu_1507s_firmware
  • simatic_s7-1500_cpu_1518-4_dp
  • simatic_s7-1500_cpu_1518-4_dp_firmware
  • simatic_s7-1500_cpu_1516-3_dp
  • simatic_s7-1500_cpu_1517-3_pn
  • simatic_s7-1500_cpu_1518-4_pn
  • simatic_s7-1500_cpu_1508s_firmware
  • simatic_et_200sp_open_controller_cpu_1515sp_pc2
  • simatic_s7-1500_cpu_1507s
  • simatic_s7-1500_cpu_1513-1_pn_firmware
  • simatic_s7-1500_cpu_1517-3_dp
  • simatic_s7-1500_cpu_1515-2_pn
  • simatic_s7-1500_cpu_1511-1_pn
  • simatic_s7-1500_cpu_1516-3_pn_firmware
  • simatic_s7-1500_cpu_1508s_f_firmware
  • simatic_s7-1500_cpu_1513-1_pn
  • simatic_s7-1500_cpu_1516-3_pn
  • simatic_s7-1500_cpu_1507s_f
  • simatic_s7-1500_cpu_1508s
  • simatic_s7-1500_cpu_1518-4_pn_firmware
  • simatic_s7-1500_cpu_1511-1_pn_firmware
  • simatic_s7-1500_cpu_1517-3_pn_firmware
  • simatic_s7-1500_cpu_1515-2_pn_firmware
  • simatic_s7-1500_cpu_1517-3_dp_firmware