CVE-2020-25241

A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.
References
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Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:siemens:simatic_mv440_sr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv440_sr:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:siemens:simatic_mv440_hr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv440_hr:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:siemens:simatic_mv440_ur_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv440_ur:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:siemens:simatic_mv420_sr-b_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv420_sr-b:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:siemens:simatic_mv420_sr-p_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv420_sr-p:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:siemens:simatic_mv420_sr-b_body_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv420_sr-b_body:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:simatic_mv420_sr-p_body_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_mv420_sr-p_body:-:*:*:*:*:*:*:*

Information

Published : 2021-03-15 10:15

Updated : 2021-03-18 13:04


NVD link : CVE-2020-25241

Mitre link : CVE-2020-25241


JSON object : View

CWE
CWE-1285

Improper Validation of Specified Index, Position, or Offset in Input

CWE-129

Improper Validation of Array Index

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Products Affected

siemens

  • simatic_mv440_hr_firmware
  • simatic_mv420_sr-p_firmware
  • simatic_mv440_ur_firmware
  • simatic_mv420_sr-b_body_firmware
  • simatic_mv440_sr_firmware
  • simatic_mv420_sr-p_body_firmware
  • simatic_mv440_sr
  • simatic_mv420_sr-p_body
  • simatic_mv420_sr-b
  • simatic_mv420_sr-b_body
  • simatic_mv420_sr-b_firmware
  • simatic_mv420_sr-p
  • simatic_mv440_ur
  • simatic_mv440_hr