CVE-2020-25241 (GCVE-0-2020-25241)
Vulnerability from cvelistv5
Published
2021-03-15 17:03
Modified
2024-08-04 15:33
Severity ?
EPSS score ?
0.39% (0.58915)
Summary
A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdfVendor Advisory
Impacted products
Vendor Product Version
Siemens SIMATIC MV400 family Version: All Versions < V7.0.6
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T15:33:05.467Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "SIMATIC MV400 family",
               vendor: "Siemens",
               versions: [
                  {
                     status: "affected",
                     version: "All Versions <  V7.0.6",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-1285",
                     description: "CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2021-03-15T17:03:30",
            orgId: "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
            shortName: "siemens",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "productcert@siemens.com",
               ID: "CVE-2020-25241",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "SIMATIC MV400 family",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "All Versions <  V7.0.6",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        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 SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "CWE-1285: Improper Validation of Specified Index, Position, or Offset in Input",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf",
                     refsource: "MISC",
                     url: "https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
      assignerShortName: "siemens",
      cveId: "CVE-2020-25241",
      datePublished: "2021-03-15T17:03:30",
      dateReserved: "2020-09-10T00:00:00",
      dateUpdated: "2024-08-04T15:33:05.467Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      fkie_nvd: {
         configurations: "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv440_sr_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"F03A6447-DFB7-4D55-AB13-0605C222C24C\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv440_sr:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"370D346E-9FD9-4BFC-A450-97F0903F7241\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv440_hr_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"47FE87FB-C8C3-4BA6-A482-41FA42061534\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv440_hr:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"3AF5BB67-B397-4B55-8C59-FADE42B31E56\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv440_ur_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"4E72C168-08E8-4C7D-9795-89C73EB320ED\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv440_ur:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"839BB322-A4DB-4E3F-9060-B07ED5009690\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv420_sr-b_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"D9A67233-D7EB-47B5-9816-E5FCE101A3CB\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv420_sr-b:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"DC2379D7-FD2F-4A5D-B683-7F5CB73A17AE\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv420_sr-p_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"2FFB0530-86FE-49F6-BE38-D382FEA0779E\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv420_sr-p:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"238F8700-C919-4210-B27C-19FBA946A154\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv420_sr-b_body_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"A8C5282A-1399-4197-BA56-0A569139627A\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv420_sr-b_body:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"72F3CA3E-D578-4FD0-8405-FFAB566A3066\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:siemens:simatic_mv420_sr-p_body_firmware:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.0.6\", \"matchCriteriaId\": \"DABCCAD5-8E21-4F7E-B0FF-C9AA44B88C04\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:siemens:simatic_mv420_sr-p_body:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"629016CC-4AE2-47B0-9662-00697C452737\"}]}]}]",
         descriptions: "[{\"lang\": \"en\", \"value\": \"A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.\"}, {\"lang\": \"es\", \"value\": \"Se ha identificado una vulnerabilidad en la familia SIMATIC MV400 (todas las versiones anteriores a V7.0.6).&#xa0;La pila TCP subyacente de los productos afectados no comprueba correctamente el n\\u00famero de secuencia de los paquetes TCP RST entrantes.&#xa0;Un atacante podr\\u00eda explotar esto para terminar sesiones de TCP arbitrarias\"}]",
         id: "CVE-2020-25241",
         lastModified: "2024-11-21T05:17:44.600",
         metrics: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2021-03-15T17:15:20.097",
         references: "[{\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf\", \"source\": \"productcert@siemens.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
         sourceIdentifier: "productcert@siemens.com",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"productcert@siemens.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-1285\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-129\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2020-25241\",\"sourceIdentifier\":\"productcert@siemens.com\",\"published\":\"2021-03-15T17:15:20.097\",\"lastModified\":\"2024-11-21T05:17:44.600\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions.\"},{\"lang\":\"es\",\"value\":\"Se ha identificado una vulnerabilidad en la familia SIMATIC MV400 (todas las versiones anteriores a V7.0.6).&#xa0;La pila TCP subyacente de los productos afectados no comprueba correctamente el número de secuencia de los paquetes TCP RST entrantes.&#xa0;Un atacante podría explotar esto para terminar sesiones de TCP arbitrarias\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"productcert@siemens.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1285\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-129\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv440_sr_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"F03A6447-DFB7-4D55-AB13-0605C222C24C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv440_sr:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"370D346E-9FD9-4BFC-A450-97F0903F7241\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv440_hr_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"47FE87FB-C8C3-4BA6-A482-41FA42061534\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv440_hr:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3AF5BB67-B397-4B55-8C59-FADE42B31E56\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv440_ur_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"4E72C168-08E8-4C7D-9795-89C73EB320ED\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv440_ur:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"839BB322-A4DB-4E3F-9060-B07ED5009690\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv420_sr-b_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"D9A67233-D7EB-47B5-9816-E5FCE101A3CB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv420_sr-b:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DC2379D7-FD2F-4A5D-B683-7F5CB73A17AE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv420_sr-p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"2FFB0530-86FE-49F6-BE38-D382FEA0779E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv420_sr-p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"238F8700-C919-4210-B27C-19FBA946A154\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv420_sr-b_body_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"A8C5282A-1399-4197-BA56-0A569139627A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv420_sr-b_body:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"72F3CA3E-D578-4FD0-8405-FFAB566A3066\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:simatic_mv420_sr-p_body_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.0.6\",\"matchCriteriaId\":\"DABCCAD5-8E21-4F7E-B0FF-C9AA44B88C04\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:simatic_mv420_sr-p_body:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"629016CC-4AE2-47B0-9662-00697C452737\"}]}]}],\"references\":[{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf\",\"source\":\"productcert@siemens.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.