A vulnerability in ICMPv6 processing 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. This vulnerability is due to improper processing of ICMPv6 messages. An attacker could exploit this vulnerability by sending crafted ICMPv6 messages to a targeted Cisco ASA or FTD system with IPv6 enabled. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
No CVSS v2
| Vendors | Products |
|---|---|
| Cisco |
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Configuration 1 [-]
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Configuration 2 [-]
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References
| Link | Resource |
|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-icmpv6-t5TzqwNd | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2023-11-01T16:42:43.902Z
Updated: 2024-01-25T16:57:43.147Z
Reserved: 2022-10-27T18:47:50.334Z
Link: CVE-2023-20086
JSON object: View
NVD Information
Status : Modified
Published: 2023-11-01T17:15:11.057
Modified: 2024-01-25T17:15:29.193
Link: CVE-2023-20086
JSON object: View
Redhat Information
No data.