Search
Find a vulnerability
Search criteria
6 vulnerabilities found for simatic_rtu3041c_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
EPSS
VEX
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
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | LOGO! CMR2020 |
Affected:
All versions < V2.2
|
|
| Siemens | LOGO! CMR2040 |
Affected:
All versions < V2.2
|
|
| Siemens | SIMATIC RTU3010C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3030C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3031C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3041C |
Affected:
All versions < V4.0.9
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T01:16:03.873Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "LOGO! CMR2020",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.2"
}
]
},
{
"product": "LOGO! CMR2040",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.2"
}
]
},
{
"product": "SIMATIC RTU3010C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3030C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3031C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3041C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in LOGO! CMR2020 (All versions \u003c V2.2), LOGO! CMR2040 (All versions \u003c V2.2), SIMATIC RTU3010C (All versions \u003c V4.0.9), SIMATIC RTU3030C (All versions \u003c V4.0.9), SIMATIC RTU3031C (All versions \u003c V4.0.9), SIMATIC RTU3041C (All versions \u003c 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."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-330",
"description": "CWE-330: Use of Insufficiently Random Values",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-02-09T15:16:46.000Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2021-37186",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "LOGO! CMR2020",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.2"
}
]
}
},
{
"product_name": "LOGO! CMR2040",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.2"
}
]
}
},
{
"product_name": "SIMATIC RTU3010C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3030C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3031C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3041C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in LOGO! CMR2020 (All versions \u003c V2.2), LOGO! CMR2040 (All versions \u003c V2.2), SIMATIC RTU3010C (All versions \u003c V4.0.9), SIMATIC RTU3030C (All versions \u003c V4.0.9), SIMATIC RTU3031C (All versions \u003c V4.0.9), SIMATIC RTU3041C (All versions \u003c 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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-330: Use of Insufficiently Random Values"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2021-37186",
"datePublished": "2021-09-14T10:47:49.000Z",
"dateReserved": "2021-07-21T00:00:00.000Z",
"dateUpdated": "2024-08-04T01:16:03.873Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-36478 (GCVE-0-2020-36478)
Vulnerability from nvd – Published: 2021-08-23 00:00 – Updated: 2024-08-04 17:30
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T17:30:07.313Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/issues/3629"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-26T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"url": "https://github.com/ARMmbed/mbedtls/issues/3629"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-36478",
"datePublished": "2021-08-23T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T17:30:07.313Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-36475 (GCVE-0-2020-36475)
Vulnerability from nvd – Published: 2021-08-23 00:00 – Updated: 2024-08-04 17:30
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T17:30:08.223Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-26T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-36475",
"datePublished": "2021-08-23T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T17:30:08.223Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-37186 (GCVE-0-2021-37186)
Vulnerability from cvelistv5 – Published: 2021-09-14 10:47 – Updated: 2024-08-04 01:16
VLAI
EPSS
VEX
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
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | LOGO! CMR2020 |
Affected:
All versions < V2.2
|
|
| Siemens | LOGO! CMR2040 |
Affected:
All versions < V2.2
|
|
| Siemens | SIMATIC RTU3010C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3030C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3031C |
Affected:
All versions < V4.0.9
|
|
| Siemens | SIMATIC RTU3041C |
Affected:
All versions < V4.0.9
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T01:16:03.873Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "LOGO! CMR2020",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.2"
}
]
},
{
"product": "LOGO! CMR2040",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.2"
}
]
},
{
"product": "SIMATIC RTU3010C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3030C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3031C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
},
{
"product": "SIMATIC RTU3041C",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.0.9"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in LOGO! CMR2020 (All versions \u003c V2.2), LOGO! CMR2040 (All versions \u003c V2.2), SIMATIC RTU3010C (All versions \u003c V4.0.9), SIMATIC RTU3030C (All versions \u003c V4.0.9), SIMATIC RTU3031C (All versions \u003c V4.0.9), SIMATIC RTU3041C (All versions \u003c 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."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-330",
"description": "CWE-330: Use of Insufficiently Random Values",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-02-09T15:16:46.000Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2021-37186",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "LOGO! CMR2020",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.2"
}
]
}
},
{
"product_name": "LOGO! CMR2040",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V2.2"
}
]
}
},
{
"product_name": "SIMATIC RTU3010C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3030C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3031C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
},
{
"product_name": "SIMATIC RTU3041C",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.0.9"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in LOGO! CMR2020 (All versions \u003c V2.2), LOGO! CMR2040 (All versions \u003c V2.2), SIMATIC RTU3010C (All versions \u003c V4.0.9), SIMATIC RTU3030C (All versions \u003c V4.0.9), SIMATIC RTU3031C (All versions \u003c V4.0.9), SIMATIC RTU3041C (All versions \u003c 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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-330: Use of Insufficiently Random Values"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-316383.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2021-37186",
"datePublished": "2021-09-14T10:47:49.000Z",
"dateReserved": "2021-07-21T00:00:00.000Z",
"dateUpdated": "2024-08-04T01:16:03.873Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-36475 (GCVE-0-2020-36475)
Vulnerability from cvelistv5 – Published: 2021-08-23 00:00 – Updated: 2024-08-04 17:30
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T17:30:08.223Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-26T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-36475",
"datePublished": "2021-08-23T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T17:30:08.223Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-36478 (GCVE-0-2020-36478)
Vulnerability from cvelistv5 – Published: 2021-08-23 00:00 – Updated: 2024-08-04 17:30
VLAI
EPSS
VEX
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T17:30:07.313Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/ARMmbed/mbedtls/issues/3629"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-26T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9"
},
{
"url": "https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18"
},
{
"url": "https://github.com/ARMmbed/mbedtls/issues/3629"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf"
},
{
"name": "[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html"
},
{
"name": "[debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-36478",
"datePublished": "2021-08-23T00:00:00.000Z",
"dateReserved": "2021-08-23T00:00:00.000Z",
"dateUpdated": "2024-08-04T17:30:07.313Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}