CVE-2019-15264

A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.1 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.1^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 6.5 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos	Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:cisco:aironet_1540_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:aironet_1540:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:cisco:aironet_1560_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:aironet_1560:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

OR	cpe:2.3:o:cisco:aironet_1850_firmware:-:::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(1.249\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(1.255\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.28\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.41\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.49\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.55\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.58\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(104.24\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.10\(1.139\):::::::*
	cpe:2.3:o:cisco:aironet_1850_firmware:8.10\(1.146\):::::::*

cpe:2.3:h:cisco:aironet_1800:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:cisco:aironet_2800_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:aironet_2800:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:cisco:aironet_3800_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:aironet_3800:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:cisco:aironet_4800_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:cisco:catalyst_9100_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:cisco:catalyst_9100:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:28

Type	Values Removed	Values Added
References	~~() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos - Vendor Advisory~~	() https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos - Vendor Advisory

Information

Published : 2019-10-16 19:15

Updated : 2024-11-21 04:28

NVD link : CVE-2019-15264

Mitre link : CVE-2019-15264

CVE.ORG link : CVE-2019-15264

JSON object : View

Products Affected

cisco

aironet_3800
catalyst_9100
aironet_3800_firmware
aironet_1800
aironet_1560_firmware
aironet_2800
aironet_4800
aironet_1540_firmware
aironet_2800_firmware
aironet_1850_firmware
aironet_1540
aironet_1560
catalyst_9100_firmware
aironet_4800_firmware

CWE

CWE-400

Uncontrolled Resource Consumption

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The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP."}, {"lang": "es", "value": "Una vulnerabilidad en la implementaci\u00f3n del protocolo Control and Provisioning of Wireless Access Points (CAPWAP) de Cisco Aironet and Catalyst 9100 Access Points (APs), podr\u00eda permitir a un atacante adyacente no autenticado causar que un dispositivo afectado se reinicie inesperadamente, resultando en una condici\u00f3n de denegaci\u00f3n de servicio ( DoS). La vulnerabilidad es debido a una gesti\u00f3n de recursos inapropiada durante el procesamiento de mensajes en protocolo CAPWAP. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un gran volumen de tramas leg\u00edtimas de administraci\u00f3n inal\u00e1mbrica en poco tiempo a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar que un dispositivo se reinicie inesperadamente, resultando en una condici\u00f3n DoS para los clientes asociados con el AP."}], "lastModified": "2024-11-21T04:28:19.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_1540_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B184226-93FF-4DF0-9160-D6AF7DBA4B40"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_1540:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "72BFEED4-7AD7-406F-A044-BDEA98133711"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_1560_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA6EF369-8D83-4F5D-BDBE-99E89AD84810"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_1560:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8191FD87-4E55-4F38-8DB0-7E6772AD075B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF828602-8F14-4216-9056-B590AE2A3913"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(1.249\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F2F64DF-D74C-46AC-9787-3DD3051A6940"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(1.255\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DEB9F56-355C-4162-9331-DD21752DB171"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.28\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C76DBD1-4C8D-4762-AEA4-4E9FD091AFB1"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.41\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45D5DAB9-E678-4064-8A27-AB8208CFF83F"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.49\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6ADD6FA-636D-48B0-8063-868EF52207DB"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.55\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2E08121-CF47-41DB-B92A-C9DD4C81191C"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(4.58\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9CEA84AD-F61A-4864-A3D7-FE2880DEBD0E"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.9\\(104.24\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A3FDCB8-30FB-4746-91EA-405BA0B466A6"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.10\\(1.139\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3C1B2EE-FA80-43D2-9930-19F530F03F36"}, {"criteria": "cpe:2.3:o:cisco:aironet_1850_firmware:8.10\\(1.146\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9837145C-C338-4118-8072-0944484183DD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_1800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "02F4C00A-D1E2-4B21-A14E-F30B4B818493"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_2800_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DAD27F3F-961F-4F44-AD2D-CF9EAD04E2B5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_2800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3C28A6B0-10FF-4C6D-8527-2313E163C98E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_3800_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFFE3575-DDAF-433E-8D77-4CCADADC99B9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_3800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7636F7E2-E386-4F8C-A0C5-F510D8E21DA4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:aironet_4800_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5618CE7C-DF82-4849-AC79-A00B747883BE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C4D8A4CB-5B80-4332-BCBC-DA18AD94D215"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:catalyst_9100_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0340C6F-5173-47BF-B2C8-0D17210008A3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:catalyst_9100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "749040C6-A21A-4EF3-8213-42EE01CFA303"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}

6.5 /10

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.1 /10

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

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