A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to send packets with another VPN user's source IP address. This vulnerability is due to improper validation of the packet's inner source IP address after decryption. An attacker could exploit this vulnerability by sending crafted packets through the tunnel. A successful exploit could allow the attacker to send a packet impersonating another VPN user's IP address. It is not possible for the attacker to receive return packets.
References
Link | Resource |
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https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ssl-vpn-Y88QOm77 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
15 Dec 2023, 16:53
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2023-12-12 18:15
Updated : 2024-02-28 20:54
NVD link : CVE-2023-20275
Mitre link : CVE-2023-20275
CVE.ORG link : CVE-2023-20275
JSON object : View
Products Affected
cisco
- adaptive_security_appliance_software
- firepower_threat_defense
CWE