CVE-2021-31340

A vulnerability has been identified in SIMATIC RF166C (All versions > V1.1 and < V1.3.2), SIMATIC RF185C (All versions > V1.1 and < V1.3.2), SIMATIC RF186C (All versions > V1.1 and < V1.3.2), SIMATIC RF186CI (All versions > V1.1 and < V1.3.2), SIMATIC RF188C (All versions > V1.1 and < V1.3.2), SIMATIC RF188CI (All versions > V1.1 and < V1.3.2), SIMATIC RF360R (All versions < V2.0), SIMATIC Reader RF610R CMIIT (All versions > V3.0 < V4.0), SIMATIC Reader RF610R ETSI (All versions > V3.0 < V4.0), SIMATIC Reader RF610R FCC (All versions > V3.0 < V4.0), SIMATIC Reader RF615R CMIIT (All versions > V3.0 < V4.0), SIMATIC Reader RF615R ETSI (All versions > V3.0 < V4.0), SIMATIC Reader RF615R FCC (All versions > V3.0 < V4.0), SIMATIC Reader RF650R ARIB (All versions > V3.0 < V4.0), SIMATIC Reader RF650R CMIIT (All versions > V3.0 < V4.0), SIMATIC Reader RF650R ETSI (All versions > V3.0 < V4.0), SIMATIC Reader RF650R FCC (All versions > V3.0 < V4.0), SIMATIC Reader RF680R ARIB (All versions > V3.0 < V4.0), SIMATIC Reader RF680R CMIIT (All versions > V3.0 < V4.0), SIMATIC Reader RF680R ETSI (All versions > V3.0 < V4.0), SIMATIC Reader RF680R FCC (All versions > V3.0 < V4.0), SIMATIC Reader RF685R ARIB (All versions > V3.0 < V4.0), SIMATIC Reader RF685R CMIIT (All versions > V3.0 < V4.0), SIMATIC Reader RF685R ETSI (All versions > V3.0 < V4.0), SIMATIC Reader RF685R FCC (All versions > V3.0 < V4.0). Affected devices do not properly handle large numbers of incoming connections. An attacker may leverage this to cause a Denial-of-Service situation.
References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf Mitigation Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf Mitigation Patch Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:siemens:simatic_rf166c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf166c:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:siemens:simatic_rf185c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf185c:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:siemens:simatic_rf186c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf186c:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:siemens:simatic_rf186ci_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf186ci:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:siemens:simatic_rf188c_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf188c:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:siemens:simatic_rf188ci_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf188ci:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:simatic_rf360r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_rf360r:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf610r_cmiit_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf610r_cmiit:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf610r_etsi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf610r_etsi:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf610r_fcc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf610r_fcc:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf615r_cmiit_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf615r_cmiit:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf615r_etsi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf615r_etsi:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf615r_fcc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf615r_fcc:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf650r_cmiit_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf650r_cmiit:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf650r_etsi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf650r_etsi:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf650r_fcc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf650r_fcc:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf650r_arib_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf650r_arib:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf680r_cmiit_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf680r_cmiit:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf680r_etsi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf680r_etsi:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf680r_fcc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf680r_fcc:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf680r_arib_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf680r_arib:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf685r_cmiit_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf685r_cmiit:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf685r_etsi_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf685r_etsi:-:*:*:*:*:*:*:*

Configuration 24 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf685r_fcc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf685r_fcc:-:*:*:*:*:*:*:*

Configuration 25 (hide)

AND
cpe:2.3:o:siemens:simatic_reader_rf685r_arib_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_reader_rf685r_arib:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:05

Type Values Removed Values Added
References () https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf - Mitigation, Patch, Vendor Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf - Mitigation, Patch, Vendor Advisory

Information

Published : 2021-06-08 20:15

Updated : 2024-11-21 06:05


NVD link : CVE-2021-31340

Mitre link : CVE-2021-31340

CVE.ORG link : CVE-2021-31340


JSON object : View

Products Affected

siemens

  • simatic_rf186c
  • simatic_reader_rf650r_arib_firmware
  • simatic_rf186ci
  • simatic_reader_rf685r_arib_firmware
  • simatic_rf360r_firmware
  • simatic_reader_rf610r_cmiit
  • simatic_reader_rf680r_fcc
  • simatic_rf166c
  • simatic_reader_rf650r_cmiit_firmware
  • simatic_reader_rf610r_cmiit_firmware
  • simatic_rf185c
  • simatic_reader_rf685r_arib
  • simatic_reader_rf650r_etsi
  • simatic_reader_rf650r_fcc
  • simatic_rf188ci_firmware
  • simatic_rf188c_firmware
  • simatic_reader_rf615r_fcc_firmware
  • simatic_reader_rf650r_etsi_firmware
  • simatic_rf186ci_firmware
  • simatic_rf188c
  • simatic_reader_rf680r_etsi_firmware
  • simatic_reader_rf685r_fcc_firmware
  • simatic_rf188ci
  • simatic_reader_rf610r_fcc
  • simatic_reader_rf685r_cmiit
  • simatic_reader_rf680r_arib
  • simatic_reader_rf685r_etsi_firmware
  • simatic_reader_rf650r_arib
  • simatic_reader_rf680r_arib_firmware
  • simatic_reader_rf615r_etsi_firmware
  • simatic_reader_rf650r_cmiit
  • simatic_reader_rf650r_fcc_firmware
  • simatic_reader_rf680r_fcc_firmware
  • simatic_reader_rf685r_etsi
  • simatic_rf360r
  • simatic_reader_rf610r_etsi_firmware
  • simatic_rf185c_firmware
  • simatic_reader_rf615r_cmiit
  • simatic_reader_rf680r_cmiit
  • simatic_reader_rf680r_etsi
  • simatic_reader_rf680r_cmiit_firmware
  • simatic_reader_rf685r_fcc
  • simatic_reader_rf615r_etsi
  • simatic_reader_rf615r_cmiit_firmware
  • simatic_reader_rf615r_fcc
  • simatic_rf166c_firmware
  • simatic_reader_rf610r_fcc_firmware
  • simatic_reader_rf610r_etsi
  • simatic_reader_rf685r_cmiit_firmware
  • simatic_rf186c_firmware
CWE
CWE-400

Uncontrolled Resource Consumption