Cisco ASA, FTD, IOS and IOS XE Software denial of service | CVE-2023-20081

NAME
__________
Cisco ASA, FTD, IOS and IOS XE Software denial of service

Platforms Affected:
Cisco Adaptive Security Appliance Software
Cisco IOS Software
Cisco IOS XE Software
Cisco Firepower Threat Defense Software

Risk Level:
6.8

Exploitability:
Unproven

Consequences:
Denial of Service

DESCRIPTION
__________

Cisco ASA, FTD, IOS and IOS XE Software are vulnerable to a denial of service, caused by improper validation of DHCPv6 messages. By sending specially crafted DHCPv6 messages, a remote attacker could exploit this vulnerability to cause the device to reload, and results in a denial of service condition.

CVSS 3.0 Information
__________

Privileges Required:
None

User Interaction:
None

Scope:
Changed

Access Vector:
Network


 


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