cve-2016-6670
Vulnerability from cvelistv5
Published
2016-09-07 19:00
Modified
2024-08-06 01:36
Severity ?
EPSS score ?
Summary
Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en | Mitigation, Vendor Advisory | |
cve@mitre.org | http://www.securityfocus.com/bid/92438 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en | Mitigation, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/92438 | Third Party Advisory, VDB Entry |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-06T01:36:29.483Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en" }, { "name": "92438", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/92438" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2016-08-10T00:00:00", "descriptions": [ { "lang": "en", "value": "Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2016-09-07T18:57:02", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en" }, { "name": "92438", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/92438" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-6670", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en", "refsource": "CONFIRM", "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en" }, { "name": "92438", "refsource": "BID", "url": "http://www.securityfocus.com/bid/92438" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-6670", "datePublished": "2016-09-07T19:00:00", "dateReserved": "2016-08-10T00:00:00", "dateUpdated": "2024-08-06T01:36:29.483Z", "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:huawei_firmware:s12700:v200r005c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7B54C737-6E7F-434C-99B8-28825515E735\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"138C1E57-176C-46B1-9704-D9C8391CC802\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s9700_firmware:v200r003c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"06AD9ACA-E0C3-4096-BE50-94E717CDA318\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s9700_firmware:v200r005c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"325D6523-A07A-48D4-AD44-CF838BD77432\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"75FAA4BF-1ED0-4059-ADA1-071AF1BF2882\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s7700_firmware:v200r003c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B1DFF0C0-AA17-4AA1-A418-4759D1A58852\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s7700_firmware:v200r005c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D84F05D5-BA7D-485B-91C2-273349335CFB\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8769C2C4-E333-432B-8943-CFDFAE013379\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s9300_firmware:v200r003c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"473B6E52-E60F-4D3C-9028-E362DF2A8327\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:huawei:s9300_firmware:v200r005c00:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"2632DC1D-0CB9-4493-9270-436139C88623\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:huawei:s9300:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"AD2EC926-50C6-4CBE-BB6F-56F3A6287DEE\"}]}]}]", "descriptions": "[{\"lang\": \"en\", \"value\": \"Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate.\"}, {\"lang\": \"es\", \"value\": \"Dispositivos Huawei S7700, S9300, S9700 y S12700 con software en versiones anteriores a V200R008C00SPC500 utiliza n\\u00fameros aleatorios con entrop\\u00eda insuficiente para generar certificados con auto-firma, lo que facilita a atacantes remotos descubrir claves privadas mediante el aprovechamiento del conocimiento un certificado.\"}]", "id": "CVE-2016-6670", "lastModified": "2024-11-21T02:56:35.483", "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", "published": "2016-09-07T19:28:13.380", "references": "[{\"url\": \"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mitigation\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/92438\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mitigation\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/92438\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}]", "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2016-6670\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2016-09-07T19:28:13.380\",\"lastModified\":\"2024-11-21T02:56:35.483\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by leveraging knowledge of a certificate.\"},{\"lang\":\"es\",\"value\":\"Dispositivos Huawei S7700, S9300, S9700 y S12700 con software en versiones anteriores a V200R008C00SPC500 utiliza n\u00fameros aleatorios con entrop\u00eda insuficiente para generar certificados con auto-firma, lo que facilita a atacantes remotos descubrir claves privadas mediante el aprovechamiento del conocimiento un certificado.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei_firmware:s12700:v200r005c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B54C737-6E7F-434C-99B8-28825515E735\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"138C1E57-176C-46B1-9704-D9C8391CC802\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s9700_firmware:v200r003c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"06AD9ACA-E0C3-4096-BE50-94E717CDA318\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s9700_firmware:v200r005c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"325D6523-A07A-48D4-AD44-CF838BD77432\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"75FAA4BF-1ED0-4059-ADA1-071AF1BF2882\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s7700_firmware:v200r003c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B1DFF0C0-AA17-4AA1-A418-4759D1A58852\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s7700_firmware:v200r005c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D84F05D5-BA7D-485B-91C2-273349335CFB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8769C2C4-E333-432B-8943-CFDFAE013379\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s9300_firmware:v200r003c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"473B6E52-E60F-4D3C-9028-E362DF2A8327\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:s9300_firmware:v200r005c00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2632DC1D-0CB9-4493-9270-436139C88623\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:s9300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AD2EC926-50C6-4CBE-BB6F-56F3A6287DEE\"}]}]}],\"references\":[{\"url\":\"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/92438\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160810-01-certificate-en\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/92438\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}" } }
Loading…
Loading…
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.