CVE-2019-1826
Vulnerability from cvelistv5
Published
2019-04-18 01:15
Modified
2024-11-21 19:37
Severity ?
EPSS score ?
Summary
Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability
References
▼ | URL | Tags | |
---|---|---|---|
ykramarz@cisco.com | http://www.securityfocus.com/bid/107988 | Third Party Advisory, VDB Entry | |
ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-aap-dos | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Cisco | Cisco Aironet Access Point Software |
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The vulnerability is due to improper input validation on QoS fields within Wi-Fi frames by the affected device. An attacker could exploit this vulnerability by sending malformed Wi-Fi frames to an affected device. A successful exploit could allow the attacker to cause the affected device to crash, resulting in a DoS condition." } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "description": "NA", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-04-18T08:06:00", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "20190417 Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-aap-dos" }, { "name": "107988", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/107988" } ], "source": { "advisory": "cisco-sa-20190417-aap-dos", "defect": [ [ "CSCvk58560" ] ], "discovery": "INTERNAL" }, "title": "Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2019-04-17T16:00:00-0700", "ID": "CVE-2019-1826", "STATE": "PUBLIC", "TITLE": "Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco Aironet Access Point Software", "version": { "version_data": [ { "version_value": "8.5" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the quality of service (QoS) feature of Cisco Aironet Series Access Points (APs) could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation on QoS fields within Wi-Fi frames by the affected device. An attacker could exploit this vulnerability by sending malformed Wi-Fi frames to an affected device. A successful exploit could allow the attacker to cause the affected device to crash, resulting in a DoS condition." } ] }, "exploit": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "impact": { "cvss": { "baseScore": "6.8", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "NA" } ] } ] }, "references": { "reference_data": [ { "name": "20190417 Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-aap-dos" }, { "name": "107988", "refsource": "BID", "url": "http://www.securityfocus.com/bid/107988" } ] }, "source": { "advisory": "cisco-sa-20190417-aap-dos", "defect": [ [ "CSCvk58560" ] ], "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2019-1826", "datePublished": "2019-04-18T01:15:30.005963Z", "dateReserved": "2018-12-06T00:00:00", "dateUpdated": "2024-11-21T19:37:11.848Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2019-1826\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2019-04-18T02:29:05.467\",\"lastModified\":\"2019-10-09T23:48:15.940\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the quality of service (QoS) feature of Cisco Aironet Series Access Points (APs) could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. 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Una operaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante hiciera que el dispositivo afectado se bloqueara, resultando en una condici\u00f3n de DoS.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.8,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.3,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:A/AC:L/Au:S/C:N/I:N/A:C\",\"accessVector\":\"ADJACENT_NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":5.5},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":5.1,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:aironet_access_point_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8BE299E5-8999-41D7-B424-6303D127A833\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_1562d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D717945-EE41-4D0F-86EF-90826EBE9C3E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_1562e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"99EAEA92-6589-4DFB-BC4B-8CBA425452D9\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_1562i:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D27AB201-342D-4517-9E05-6088598F4695\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_2800e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"098A82FF-95F7-416A-BADD-C57CE81ACD32\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_2800i:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD1D5813-9223-4B3F-9DE2-F3EF854FC927\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_3800e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"10D7583E-2B61-40F1-B9A6-701DA08F8CDF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_3800i:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"945DDBE7-6233-416B-9BEE-7029F047E298\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_3800p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0ED89428-750C-4C26-B2A1-E3D63F8B3F44\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4D8A4CB-5B80-4332-BCBC-DA18AD94D215\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:aironet_access_point_firmware:8.5\\\\(131.3\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"40E385D0-65C6-4E42-896A-38BD6E52F3A0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_1850e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"24E47788-9B54-42C5-AD83-428B22674575\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:aironet_1850i:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A333CD0B-4729-4E64-8B52-A3F5138F5B70\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/107988\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-aap-dos\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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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.