cve-2019-1029
Vulnerability from cvelistv5
Published
2019-06-12 13:49
Modified
2025-05-20 17:49
Severity ?
EPSS score ?
Summary
Skype for Business and Lync Server Denial of Service Vulnerability
References
Impacted products
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T18:06:31.596Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1029" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "platforms": [ "Unknown" ], "product": "Microsoft Lync Server 2010", "vendor": "Microsoft", "versions": [ { "lessThan": "publication", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "platforms": [ "Unknown" ], "product": "Microsoft Lync Server 2013", "vendor": "Microsoft", "versions": [ { "lessThan": "publication", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:microsoft:lync_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "publication", "versionStartIncluding": "0", "vulnerable": true }, { "criteria": "cpe:2.3:a:microsoft:lync_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "publication", "versionStartIncluding": "0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "datePublic": "2019-06-11T07:00:00.000Z", "descriptions": [ { "lang": "en-US", "value": "A denial of service vulnerability exists in Skype for Business. An attacker who successfully exploited the vulnerability could cause Skype for Business to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker\u0027s user rights.\nTo exploit the vulnerability, an attacker needs to obtain a dial-in link for a vulnerable server and then initiates a series of calls within a short amount of time.\nThe update addresses the vulnerability by correcting the way that Skype for Business server handles objects in memory." } ], "problemTypes": [ { "descriptions": [ { "description": "Denial of Service", "lang": "en-US", "type": "Impact" } ] } ], "providerMetadata": { "dateUpdated": "2025-05-20T17:49:45.878Z", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft" }, "references": [ { "name": "Skype for Business and Lync Server Denial of Service Vulnerability", "tags": [ "vendor-advisory" ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1029" } ], "title": "Skype for Business and Lync Server Denial of Service Vulnerability" } }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2019-1029", "datePublished": "2019-06-12T13:49:40", "dateReserved": "2018-11-26T00:00:00", "dateUpdated": "2025-05-20T17:49:45.878Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2019-1029\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2019-06-12T14:29:03.430\",\"lastModified\":\"2025-05-20T18:15:38.400\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A denial of service vulnerability exists in Skype for Business. An attacker who successfully exploited the vulnerability could cause Skype for Business to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker\u0027s user rights.\\nTo exploit the vulnerability, an attacker needs to obtain a dial-in link for a vulnerable server and then initiates a series of calls within a short amount of time.\\nThe update addresses the vulnerability by correcting the way that Skype for Business server handles objects in memory.\"},{\"lang\":\"es\",\"value\":\"Existe una vulnerabilidad de denegaci\u00f3n de servicio en Skype for Business, tambi\u00e9n se conoce como \u0027Skype for Business and Lync Server Denial of Service Vulnerability\u0027.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:C\",\"baseScore\":7.1,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.6,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:lync_server:2010:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"65EC32EA-FF6E-47A3-8B9C-3482733627B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"677D4F3D-1374-4F6F-B69E-7F9F507D18A4\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1029\",\"source\":\"secure@microsoft.com\"},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1029\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}" } }
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- 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.