CVE-2021-31340
Published: Jun 8, 2021
Modified: Aug 3, 2024
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Siemens | SIMATIC RF166C | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF185C | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF186C | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF186CI | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF188C | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF188CI | affected All versions > V1.1 and < V1.3.2 |
Siemens | SIMATIC RF360R | affected All versions < V2.0 |
Siemens | SIMATIC Reader RF610R CMIIT | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF610R ETSI | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF610R FCC | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF615R CMIIT | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF615R ETSI | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF615R FCC | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF650R ARIB | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF650R CMIIT | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF650R ETSI | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF650R FCC | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF680R ARIB | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF680R CMIIT | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF680R ETSI | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF680R FCC | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF685R ARIB | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF685R CMIIT | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF685R ETSI | affected All versions > V3.0 < V4.0 |
Siemens | SIMATIC Reader RF685R FCC | affected All versions > V3.0 < V4.0 |
Weaknesses (CWE)
References
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