CVE-2020-3260

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ciscoCNA
7.4 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
VendorProductVersion
ciscoaironet_1542i_firmware
8.9\(100.0\)
ciscoaironet_1542d_firmware
8.9\(100.0\)
ciscoaironet_1815_firmware
8.9\(100.0\)
ciscoaironet_1830_firmware
8.9\(100.0\)
ciscoaironet_1840_firmware
8.9\(100.0\)
ciscoaironet_1850_firmware
8.9\(100.0\)
𝑥
= Vulnerable software versions