CVE-2019-15264
CVSS V2 Medium 6.1
CVSS V3 Medium 6.5
Description
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.
Overview
- CVE ID
- CVE-2019-15264
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-10-16T19:15:14
- Last Modified Date
- 2019-10-22T19:45:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:aironet_1540_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1540:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1560_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1560:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1850_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(1.249\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(1.255\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.28\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.41\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.49\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.55\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(4.58\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(104.24\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.10\(1.139\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.10\(1.146\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1800:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_2800_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_2800:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_3800_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_3800:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_4800_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:catalyst_9100_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:catalyst_9100:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 6.1
- Severity
- MEDIUM
- Exploitability Score
- 6.5
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-15264 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15264 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:01:04 | Added to TrackCVE | |||
| 2022-12-04 04:36:34 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 04:36:34 | 2019-10-16T19:15Z | 2019-10-16T19:15:14 | CVE Published Date | updated |
| 2022-12-04 04:36:34 | 2019-10-22T19:45:03 | CVE Modified Date | updated | |
| 2022-12-04 04:36:34 | Analyzed | Vulnerability Status | updated |