cve-2021-25676
Vulnerability from cvelistv5
Published
2021-03-15 17:03
Modified
2024-08-03 20:11
Severity ?
EPSS score ?
Summary
A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions >= V2.1 and < V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically.
References
▼ | URL | Tags | |
---|---|---|---|
productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf | Vendor Advisory | |
productcert@siemens.com | https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02 | Third Party Advisory, US Government Resource |
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T20:11:27.563Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "RUGGEDCOM RM1224", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "V6.3" } ] }, { "product": "SCALANCE M-800", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "V6.3" } ] }, { "product": "SCALANCE S615", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "V6.3" } ] }, { "product": "SCALANCE SC-600", "vendor": "Siemens", "versions": [ { "status": "affected", "version": "All Versions \u003e= V2.1 and \u003c V2.1.3" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions \u003e= V2.1 and \u003c V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-307", "description": "CWE-307: Improper Restriction of Excessive Authentication Attempts", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-04-22T20:42:21", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-25676", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "RUGGEDCOM RM1224", "version": { "version_data": [ { "version_value": "V6.3" } ] } }, { "product_name": "SCALANCE M-800", "version": { "version_data": [ { "version_value": "V6.3" } ] } }, { "product_name": "SCALANCE S615", "version": { "version_data": [ { "version_value": "V6.3" } ] } }, { "product_name": "SCALANCE SC-600", "version": { "version_data": [ { "version_value": "All Versions \u003e= V2.1 and \u003c V2.1.3" } ] } } ] }, "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 RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions \u003e= V2.1 and \u003c V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-307: Improper Restriction of Excessive Authentication Attempts" } ] } ] }, "references": { "reference_data": [ { "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf" }, { "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02", "refsource": "CONFIRM", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02" } ] } } } }, "cveMetadata": { "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-25676", "datePublished": "2021-03-15T17:03:31", "dateReserved": "2021-01-21T00:00:00", "dateUpdated": "2024-08-03T20:11:27.563Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-25676\",\"sourceIdentifier\":\"productcert@siemens.com\",\"published\":\"2021-03-15T17:15:22.127\",\"lastModified\":\"2021-04-20T17:41:15.860\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions \u003e= V2.1 and \u003c V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically.\"},{\"lang\":\"es\",\"value\":\"Se ha identificado una vulnerabilidad en RUGGEDCOM RM1224 (versi\u00f3n V6.3), SCALANCE M-800 (versi\u00f3n V6.3), SCALANCE S615 (versi\u00f3n V6.3), SCALANCE SC-600 (Todas las versiones posteriores a V2.1 y anteriores a V2.1.3) .\u0026#xa0;M\u00faltiples intentos fallidos de autenticaci\u00f3n SSH podr\u00edan desencadenar una Denegaci\u00f3n de Servicio temporal en determinadas condiciones.\u0026#xa0;Cuando es desencadenada, el dispositivo se reiniciar\u00e1 autom\u00e1ticamente\"}],\"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\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"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\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"productcert@siemens.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-307\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:ruggedcom_rm1224_firmware:6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"041588BC-B3E6-400F-AF25-869D38EE3A1D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:ruggedcom_rm1224:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"284DF779-D900-48B4-A177-7281CD445AB5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:scalance_m-800_firmware:6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"57AE2532-01C4-4E62-836B-48FA7B0D932A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:scalance_m-800:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DFB9921A-5204-40A3-88AB-B7755F5C6875\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:scalance_s615_firmware:6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2B9767D-9249-4524-BA86-484610EDF9D1\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:scalance_s615:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E917CBBB-EF41-4113-B0CA-EB91889235E7\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:scalance_sc-600_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.1\",\"versionEndExcluding\":\"2.1.3\",\"matchCriteriaId\":\"FABE752D-A89A-4C2A-980E-AC75E471BA51\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:scalance_sc-600:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"725C671B-D7A0-48CF-8A31-5F9C4173F1DD\"}]}]}],\"references\":[{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-296266.pdf\",\"source\":\"productcert@siemens.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-21-068-02\",\"source\":\"productcert@siemens.com\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}" } }
Loading...
Loading...
- 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.