CVE-2020-3306

A vulnerability in the DHCP module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability is due to incorrect processing of certain DHCP packets. An attacker could exploit this vulnerability by sending a crafted DHCP packet to the affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ciscoCNA
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/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: 46%
VendorProductVersion
ciscoadaptive_security_appliance
𝑥
< 9.6.4.34
ciscoadaptive_security_appliance_software
9.7 ≤
𝑥
< 9.8.4.10
ciscoadaptive_security_appliance_software
9.9 ≤
𝑥
< 9.10.1.30
ciscoadaptive_security_appliance_software
9.12 ≤
𝑥
< 9.12.3
ciscofirepower_threat_defense
𝑥
< 6.3.0.5
ciscofirepower_threat_defense
6.4.0 ≤
𝑥
< 6.4.0.4
𝑥
= Vulnerable software versions