CVE-2020-3260
CVSS V2 Low 3.3
CVSS V3 Medium 6.5
Description
A vulnerability in Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of client packets that are sent to an affected access point (AP). An attacker could exploit this vulnerability by sending a large number of sustained client packets to the affected AP. A successful exploit could allow the attacker to cause the affected AP to crash, resulting in a DoS condition.
Overview
- CVE ID
- CVE-2020-3260
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-15T21:15:35
- Last Modified Date
- 2020-04-29T13:58:55
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:aironet_1542i_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1542i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1542d_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1542d:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1815_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1815:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1830_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1830:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1840_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1840:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(100.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:aironet_1850:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
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-airo-wpa-dos-5ZLs6ESz | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3260 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3260 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:35:06 | Added to TrackCVE | |||
| 2022-12-04 14:57:35 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 14:57:35 | 2020-04-15T21:15Z | 2020-04-15T21:15:35 | CVE Published Date | updated |
| 2022-12-04 14:57:35 | 2020-04-29T13:58:55 | CVE Modified Date | updated | |
| 2022-12-04 14:57:35 | Analyzed | Vulnerability Status | updated |