All the vulnerabilites related to siemens - simatic_rtu3041c_firmware
Vulnerability from fkie_nvd
Published
2021-09-14 11:15
Modified
2024-11-21 06:14
Severity ?
Summary
A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All versions < V4.0.9), SIMATIC RTU3031C (All versions < V4.0.9), SIMATIC RTU3041C (All versions < V4.0.9). The underlying TCP/IP stack does not properly calculate the random numbers used as ISN (Initial Sequence Numbers). An adjacent attacker with network access to the LAN interface could interfere with traffic, spoof the connection and gain access to sensitive information.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf | Patch, Vendor Advisory |
Impacted products
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}
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"id": "CVE-2021-37186",
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Vulnerability from fkie_nvd
Published
2021-08-23 02:15
Modified
2024-11-21 05:29
Severity ?
Summary
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). A NULL algorithm parameters entry looks identical to an array of REAL (size zero) and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate should be considered invalid.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2021-08-23 02:15
Modified
2024-11-21 05:29
Severity ?
Summary
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls_mpi_exp_mod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie-Hellman key pairs.
References
Impacted products
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cve-2020-36478
Vulnerability from cvelistv5
Published
2021-08-23 00:00
Modified
2024-08-04 17:30
Severity ?
EPSS score ?
Summary
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). A NULL algorithm parameters entry looks identical to an array of REAL (size zero) and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate should be considered invalid.
References
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cve-2020-36475
Vulnerability from cvelistv5
Published
2021-08-23 00:00
Modified
2024-08-04 17:30
Severity ?
EPSS score ?
Summary
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls_mpi_exp_mod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie-Hellman key pairs.
References
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cve-2021-37186
Vulnerability from cvelistv5
Published
2021-09-14 10:47
Modified
2024-08-04 01:16
Severity ?
EPSS score ?
Summary
A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All versions < V4.0.9), SIMATIC RTU3031C (All versions < V4.0.9), SIMATIC RTU3041C (All versions < V4.0.9). The underlying TCP/IP stack does not properly calculate the random numbers used as ISN (Initial Sequence Numbers). An adjacent attacker with network access to the LAN interface could interfere with traffic, spoof the connection and gain access to sensitive information.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Siemens | LOGO! CMR2020 |
Version: All versions < V2.2 |
||||||||||||||||||||
|
|||||||||||||||||||||||
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