vulnerability in the IPv6 DHCP (DHCPv6) client module of Cisco Adaptive Security Appliance (ASA) Software, Cisco Firepower Threat Defense (FTD) Software, Cisco IOS Software, and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of DHCPv6 messages. An attacker could exploit this vulnerability by sending crafted DHCPv6 messages to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: To successfully exploit this vulnerability, the attacker would need to either control the DHCPv6 server or be in a man-in-the-middle position.
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
| AND |
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21 Nov 2024, 07:40
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftdios-dhcpv6-cli-Zf3zTv - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.8 |
Published : 2023-03-23 17:15
Updated : 2024-11-21 07:40
NVD link : CVE-2023-20081
Mitre link : CVE-2023-20081
CVE.ORG link : CVE-2023-20081
JSON object : View
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