CVE-2021-40360 (GCVE-0-2021-40360)
Vulnerability from cvelistv5
Published
2022-02-09 15:17
Modified
2024-08-04 02:44
Severity ?
Summary
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server.
Impacted products
Show details on NVD website


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      dateReserved: "2021-09-01T00:00:00",
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         descriptions: "[{\"lang\": \"en\", \"value\": \"A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server.\"}, {\"lang\": \"es\", \"value\": \"Se ha identificado una vulnerabilidad en SIMATIC PCS 7 V8.2 (Todas las versiones), SIMATIC PCS 7 V9.0 (Todas las versiones), SIMATIC PCS 7 V9.1 (Todas las versiones anteriores a V9. 1 SP1), SIMATIC WinCC V15 y anteriores (Todas las versiones anteriores a V15 SP1 Update 7), SIMATIC WinCC V16 (Todas las versiones anteriores a V16 Update 5), SIMATIC WinCC V17 (Todas las versiones anteriores a V17 Update 2), SIMATIC WinCC V7.4 (Todas las versiones anteriores a V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (Todas las versiones anteriores a V7.5 SP2 Update 6). El hash de la contrase\\u00f1a de una cuenta de usuario local en el servidor remoto podr\\u00eda concederse a trav\\u00e9s de la API p\\u00fablica a un usuario del sistema afectado. Un atacante autenticado podr\\u00eda forzar el hash de la contrase\\u00f1a y utilizarlo para iniciar sesi\\u00f3n en el servidor\"}]",
         id: "CVE-2021-40360",
         lastModified: "2024-11-21T06:23:57.097",
         metrics: "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:N/A:N\", \"baseScore\": 4.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
         published: "2022-02-09T16:15:13.813",
         references: "[{\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf\", \"source\": \"productcert@siemens.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
         sourceIdentifier: "productcert@siemens.com",
         vulnStatus: "Modified",
         weaknesses: "[{\"source\": \"productcert@siemens.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-522\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2021-40360\",\"sourceIdentifier\":\"productcert@siemens.com\",\"published\":\"2022-02-09T16:15:13.813\",\"lastModified\":\"2024-11-21T06:23:57.097\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server.\"},{\"lang\":\"es\",\"value\":\"Se ha identificado una vulnerabilidad en SIMATIC PCS 7 V8.2 (Todas las versiones), SIMATIC PCS 7 V9.0 (Todas las versiones), SIMATIC PCS 7 V9.1 (Todas las versiones anteriores a V9. 1 SP1), SIMATIC WinCC V15 y anteriores (Todas las versiones anteriores a V15 SP1 Update 7), SIMATIC WinCC V16 (Todas las versiones anteriores a V16 Update 5), SIMATIC WinCC V17 (Todas las versiones anteriores a V17 Update 2), SIMATIC WinCC V7.4 (Todas las versiones anteriores a V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (Todas las versiones anteriores a V7.5 SP2 Update 6). El hash de la contraseña de una cuenta de usuario local en el servidor remoto podría concederse a través de la API pública a un usuario del sistema afectado. Un atacante autenticado podría forzar el hash de la contraseña y utilizarlo para iniciar sesión en el servidor\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:N/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"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-200\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-522\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"8.2\",\"matchCriteriaId\":\"8B62697B-2F75-44EA-A1F8-14BF9D1F99CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"A42E3FB0-6C66-4702-BDC8-39EEA54B5C0F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_pcs_7:9.1:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D25510C-F677-4A98-806C-FF644F11EEC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.4\",\"matchCriteriaId\":\"3F39B396-140B-4005-9A61-F984C9FAF742\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"3B0BD5DE-C6EF-4B89-831B-DA34DB0D68F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"2637C346-8AAF-481F-AFB0-BAD4254D14F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update1:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF8404AB-579E-4C6B-BCA7-E95F2CE24F7D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update10:*:*:*:*:*:*\",\"matchCriteriaId\":\"88F6B3BF-727F-432E-89D8-37FB7C76FE2B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update11:*:*:*:*:*:*\",\"matchCriteriaId\":\"62EB588C-CBB4-4B17-9BB5-B14B1FC6BB21\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update12:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF3F613C-6707-4517-B4B8-530C912B79E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update13:*:*:*:*:*:*\",\"matchCriteriaId\":\"590F62CE-9245-4AC9-9FBC-35136E217B0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update14:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C5F5AD3-878D-42B0-B30E-8B0B6174486B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update15:*:*:*:*:*:*\",\"matchCriteriaId\":\"57F59EE1-46FC-4B94-AB30-F1D3235C5A1D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update16:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA774F51-885C-4579-982E-431A8AB027B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update17:*:*:*:*:*:*\",\"matchCriteriaId\":\"110DF98C-BE75-43B6-B63D-1D7D99AFFA73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update18:*:*:*:*:*:*\",\"matchCriteriaId\":\"11F812DE-BF33-4CB0-8E21-81682E3B88CA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update2:*:*:*:*:*:*\",\"matchCriteriaId\":\"241D5A28-FB22-4C5B-A067-733168E847BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update3:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5418F92-84A9-439C-B86C-ED5820697603\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update4:*:*:*:*:*:*\",\"matchCriteriaId\":\"40631FBD-116B-4589-B77A-6C5A69990F73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update5:*:*:*:*:*:*\",\"matchCriteriaId\":\"64B14972-6163-4D44-A9C6-16328E02AC69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8929E926-740F-4F17-B52C-4C73914B1818\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update7:*:*:*:*:*:*\",\"matchCriteriaId\":\"D4F72666-D10A-4EB2-80D3-18B04C101256\"},{\"vulnerable\":true,\"crite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Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}",
   },
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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