Search criteria

4 vulnerabilities found for simatic_rtu3010c_firmware by siemens

CVE-2021-37186 (GCVE-0-2021-37186)

Vulnerability from nvd – Published: 2021-09-14 10:47 – Updated: 2024-08-04 01:16
VLAI?
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.
Severity ?
No CVSS data available.
CWE
  • CWE-330 - Use of Insufficiently Random Values
Assigner
References
Impacted products
Vendor Product Version
Siemens LOGO! CMR2020 Affected: All versions < V2.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-22924 (GCVE-0-2021-22924)

Vulnerability from nvd – Published: 2021-08-05 20:16 – Updated: 2025-06-09 15:02
VLAI?
Summary
libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.
Severity ?
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-20 - Improper Input Validation (CWE-20)
Assigner
References
Impacted products
Vendor Product Version
n/a https://github.com/curl/curl Affected: curl 7.10.4 to and include curl 7.77.0
Show details on NVD website
To clipboard 

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              "name": "[debian-lts-announce] 20220828 [SECURITY] [DLA 3085-1] curl security update",
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CVE-2021-37186 (GCVE-0-2021-37186)

Vulnerability from cvelistv5 – Published: 2021-09-14 10:47 – Updated: 2024-08-04 01:16
VLAI?
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.
Severity ?
No CVSS data available.
CWE
  • CWE-330 - Use of Insufficiently Random Values
Assigner
References
Impacted products
Vendor Product Version
Siemens LOGO! CMR2020 Affected: All versions < V2.2
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-22924 (GCVE-0-2021-22924)

Vulnerability from cvelistv5 – Published: 2021-08-05 20:16 – Updated: 2025-06-09 15:02
VLAI?
Summary
libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.
Severity ?
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-20 - Improper Input Validation (CWE-20)
Assigner
References
Impacted products
Vendor Product Version
n/a https://github.com/curl/curl Affected: curl 7.10.4 to and include curl 7.77.0
Show details on NVD website
To clipboard 

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