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TI-2021-11484 Aliases CVE-2021-31340GHSA-hjxf-6qxm-x8qg

Uncontrolled resource consumption in Siemens SIMATIC RF166C

Priority LOW 35CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

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.

Why it matters now

EPSS 0.00988 62nd percentileScored 2026-11-07
Fix Fixed SIMATIC RF360R (Siemens): V2.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensSIMATIC RF166CAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF185CAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF186CAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF186CIAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF188CAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF188CIAll versions > V1.1 and < V1.3.2—No fix listedCNA
SiemensSIMATIC RF360Rbefore V2.0V2.0Patch availableCNA
SiemensSIMATIC Reader RF610R CMIITAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF610R ETSIAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF610R FCCAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF615R CMIITAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF615R ETSIAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF615R FCCAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF650R ARIBAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF650R CMIITAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF650R ETSIAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF650R FCCAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF680R ARIBAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF680R CMIITAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF680R ETSIAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF680R FCCAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF685R ARIBAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF685R CMIITAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF685R ETSIAll versions > V3.0 < V4.0—No fix listedCNA
SiemensSIMATIC Reader RF685R FCCAll versions > V3.0 < V4.0—No fix listedCNA
  • SIMATIC RF166C VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF185C VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF186C VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF186CI VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF188C VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF188CI VendorSiemens Affected All versions > V1.1 and < V1.3.2 Fixed in — No fix listed CNA
  • SIMATIC RF360R VendorSiemens Affected before V2.0 Fixed in V2.0 Patch available CNA
  • SIMATIC Reader RF610R CMIIT VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF610R ETSI VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF610R FCC VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF615R CMIIT VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF615R ETSI VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF615R FCC VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF650R ARIB VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF650R CMIIT VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF650R ETSI VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF650R FCC VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF680R ARIB VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF680R CMIIT VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF680R ETSI VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF680R FCC VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF685R ARIB VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF685R CMIIT VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF685R ETSI VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA
  • SIMATIC Reader RF685R FCC VendorSiemens Affected All versions > V3.0 < V4.0 Fixed in — No fix listed CNA

CPE configurations NVD · 50

CPEVersionsRoleVendor
cpe:2.3:o:siemens:simatic_rf166c_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf166c:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_rf185c_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf185c:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_rf186c_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf186c:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_rf186ci_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf186ci:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_rf188c_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf188c:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
  • cpe:2.3:o:siemens:simatic_rf166c_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf166c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_rf185c_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf185c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_rf186c_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf186c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_rf186ci_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf186ci:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_rf188c_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf188c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Show 40 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:siemens:simatic_rf188ci_firmware:*:*:*:*:*:*:*:*after 1.1, before 1.3.2VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf188ci:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_rf360r_firmware:*:*:*:*:*:*:*:*before 2.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_rf360r:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf610r_cmiit_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf610r_cmiit:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf610r_etsi_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf610r_etsi:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf610r_fcc_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf610r_fcc:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf615r_cmiit_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf615r_cmiit:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf615r_etsi_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf615r_etsi:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf615r_fcc_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf615r_fcc:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf650r_cmiit_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf650r_cmiit:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf650r_etsi_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf650r_etsi:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf650r_fcc_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf650r_fcc:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf650r_arib_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf650r_arib:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf680r_cmiit_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf680r_cmiit:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf680r_etsi_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf680r_etsi:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf680r_fcc_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf680r_fcc:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf680r_arib_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf680r_arib:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf685r_cmiit_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf685r_cmiit:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf685r_etsi_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf685r_etsi:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf685r_fcc_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf685r_fcc:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:simatic_reader_rf685r_arib_firmware:*:*:*:*:*:*:*:*3.0 to before 4.0VulnerableSiemens
cpe:2.3:h:siemens:simatic_reader_rf685r_arib:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
  • cpe:2.3:o:siemens:simatic_rf188ci_firmware:*:*:*:*:*:*:*:* Versions after 1.1, before 1.3.2 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf188ci:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_rf360r_firmware:*:*:*:*:*:*:*:* Versions before 2.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_rf360r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf610r_cmiit_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf610r_cmiit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf610r_etsi_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf610r_etsi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf610r_fcc_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf610r_fcc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf615r_cmiit_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf615r_cmiit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf615r_etsi_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf615r_etsi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf615r_fcc_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf615r_fcc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf650r_cmiit_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf650r_cmiit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf650r_etsi_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf650r_etsi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf650r_fcc_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf650r_fcc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf650r_arib_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf650r_arib:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf680r_cmiit_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf680r_cmiit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf680r_etsi_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf680r_etsi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf680r_fcc_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf680r_fcc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf680r_arib_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf680r_arib:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf685r_cmiit_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf685r_cmiit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf685r_etsi_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf685r_etsi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf685r_fcc_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf685r_fcc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:simatic_reader_rf685r_arib_firmware:*:*:*:*:*:*:*:* Versions 3.0 to before 4.0 Vulnerable ·Siemens
  • cpe:2.3:h:siemens:simatic_reader_rf685r_arib:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens

Remediation

  • Fix · CNA SIMATIC RF360R (Siemens) Fixed in V2.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31340
  2. 2026-10-03 Alias added: GHSA-hjxf-6qxm-x8qg

References

  • TI-2024-25296 Improper access control in Siemens SIMATIC Reader RF610R CMIIT CVSS 4.0MEDIUM 6.9
  • TI-2024-25293 A vulnerability has been identified in SIMATIC Reader RF610R CMIIT (6GT2811-6BC10-2AA0)… CVSS 4.0HIGH 7.0
  • TI-2024-25295 A vulnerability has been identified in SIMATIC Reader RF610R CMIIT (6GT2811-6BC10-2AA0)… CVSS 4.0MEDIUM 5.9
  • TI-2024-25294 Information disclosure in Siemens SIMATIC Reader RF610R CMIIT CVSS 4.0MEDIUM 6.0
  • TI-2024-25297 A vulnerability has been identified in SIMATIC Reader RF610R CMIIT (6GT2811-6BC10-2AA0)… CVSS 4.0MEDIUM 5.3
  • TI-2024-25298 A vulnerability has been identified in SIMATIC Reader RF610R CMIIT (6GT2811-6BC10-2AA0)… CVSS 4.0LOW 2.1

Sources