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CVE-2020-3260

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
15/04/2020
Last modified:
29/04/2020

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.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:aironet_1542i_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1542i:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:aironet_1542d_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1542d:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:aironet_1815_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1815:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:aironet_1830_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1830:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:aironet_1840_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1840:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:aironet_1850_firmware:8.9\(100.0\):*:*:*:*:*:*:*
cpe:2.3:h:cisco:aironet_1850:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools