Unknown
CVE-2024-20493
CVE ID
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CVE-2024-20493
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A vulnerability in the login authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to deny further VPN user authentications for several minutes, resulting in a temporary denial of service (DoS) condition.
This vulnerability is due to ineffective handling of memory resources during the authentication process. An attacker could exploit this vulnerability by sending crafted packets, which could cause resource exhaustion of the authentication process. A successful exploit could allow the attacker to deny authentication for Remote Access SSL VPN users for several minutes, resulting in a temporary DoS condition.
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CVSS V3 Severity and Metrics
General Information
Vendors
- cisco
Products
- adaptive security appliance software 9.12.1,
- adaptive security appliance software 9.12.1.2,
- adaptive security appliance software 9.12.1.3,
- adaptive security appliance software 9.12.2,
- adaptive security appliance software 9.12.2.1,
- adaptive security appliance software 9.12.2.4,
- adaptive security appliance software 9.12.2.5,
- adaptive security appliance software 9.12.2.9,
- adaptive security appliance software 9.12.3,
- adaptive security appliance software 9.12.3.12,
- adaptive security appliance software 9.12.3.2,
- adaptive security appliance software 9.12.3.7,
- adaptive security appliance software 9.12.3.9,
- adaptive security appliance software 9.12.4,
- adaptive security appliance software 9.12.4.10,
- adaptive security appliance software 9.12.4.13,
- adaptive security appliance software 9.12.4.18,
- adaptive security appliance software 9.12.4.2,
- adaptive security appliance software 9.12.4.24,
- adaptive security appliance software 9.12.4.26,
- adaptive security appliance software 9.12.4.29,
- adaptive security appliance software 9.12.4.30,
- adaptive security appliance software 9.12.4.35,
- adaptive security appliance software 9.12.4.37,
- adaptive security appliance software 9.12.4.38,
- adaptive security appliance software 9.12.4.39,
- adaptive security appliance software 9.12.4.4,
- adaptive security appliance software 9.12.4.40,
- adaptive security appliance software 9.12.4.41,
- adaptive security appliance software 9.12.4.47,
- adaptive security appliance software 9.12.4.48,
- adaptive security appliance software 9.12.4.50,
- adaptive security appliance software 9.12.4.52,
- adaptive security appliance software 9.12.4.54,
- adaptive security appliance software 9.12.4.55,
- adaptive security appliance software 9.12.4.56,
- adaptive security appliance software 9.12.4.58,
- adaptive security appliance software 9.12.4.62,
- adaptive security appliance software 9.12.4.65,
- adaptive security appliance software 9.12.4.67,
- adaptive security appliance software 9.12.4.7,
- adaptive security appliance software 9.12.4.8,
- adaptive security appliance software 9.14.1,
- adaptive security appliance software 9.14.1.10,
- adaptive security appliance software 9.14.1.15,
- adaptive security appliance software 9.14.1.19,
- adaptive security appliance software 9.14.1.30,
- adaptive security appliance software 9.14.1.6,
- adaptive security appliance software 9.14.2,
- adaptive security appliance software 9.14.2.13,
- adaptive security appliance software 9.14.2.15,
- adaptive security appliance software 9.14.2.4,
- adaptive security appliance software 9.14.2.8,
- adaptive security appliance software 9.14.3,
- adaptive security appliance software 9.14.3.1,
- adaptive security appliance software 9.14.3.11,
- adaptive security appliance software 9.14.3.13,
- adaptive security appliance software 9.14.3.15,
- adaptive security appliance software 9.14.3.18,
- adaptive security appliance software 9.14.3.9,
- adaptive security appliance software 9.14.4,
- adaptive security appliance software 9.14.4.12,
- adaptive security appliance software 9.14.4.13,
- adaptive security appliance software 9.14.4.14,
- adaptive security appliance software 9.14.4.15,
- adaptive security appliance software 9.14.4.17,
- adaptive security appliance software 9.14.4.22,
- adaptive security appliance software 9.14.4.23,
- adaptive security appliance software 9.14.4.24,
- adaptive security appliance software 9.14.4.6,
- adaptive security appliance software 9.14.4.7,
- adaptive security appliance software 9.15.1,
- adaptive security appliance software 9.15.1.1,
- adaptive security appliance software 9.15.1.10,
- adaptive security appliance software 9.15.1.15,
- adaptive security appliance software 9.15.1.16,
- adaptive security appliance software 9.15.1.17,
- adaptive security appliance software 9.15.1.21,
- adaptive security appliance software 9.15.1.7,
- adaptive security appliance software 9.16.1,
- adaptive security appliance software 9.16.1.28,
- adaptive security appliance software 9.16.2,
- adaptive security appliance software 9.16.2.11,
- adaptive security appliance software 9.16.2.13,
- adaptive security appliance software 9.16.2.14,
- adaptive security appliance software 9.16.2.3,
- adaptive security appliance software 9.16.2.7,
- adaptive security appliance software 9.16.3,
- adaptive security appliance software 9.16.3.14,
- adaptive security appliance software 9.16.3.15,
- adaptive security appliance software 9.16.3.19,
- adaptive security appliance software 9.16.3.23,
- adaptive security appliance software 9.16.3.3,
- adaptive security appliance software 9.16.4,
- adaptive security appliance software 9.16.4.14,
- adaptive security appliance software 9.16.4.18,
- adaptive security appliance software 9.16.4.19,
- adaptive security appliance software 9.16.4.27,
- adaptive security appliance software 9.16.4.38,
- adaptive security appliance software 9.16.4.39,
- adaptive security appliance software 9.16.4.42,
- adaptive security appliance software 9.16.4.48,
- adaptive security appliance software 9.16.4.55,
- adaptive security appliance software 9.16.4.57,
- adaptive security appliance software 9.16.4.61,
- adaptive security appliance software 9.16.4.62,
- adaptive security appliance software 9.16.4.9,
- adaptive security appliance software 9.17.1,
- adaptive security appliance software 9.17.1.10,
- adaptive security appliance software 9.17.1.11,
- adaptive security appliance software 9.17.1.13,
- adaptive security appliance software 9.17.1.15,
- adaptive security appliance software 9.17.1.20,
- adaptive security appliance software 9.17.1.30,
- adaptive security appliance software 9.17.1.33,
- adaptive security appliance software 9.17.1.39,
- adaptive security appliance software 9.17.1.7,
- adaptive security appliance software 9.17.1.9,
- adaptive security appliance software 9.18.1,
- adaptive security appliance software 9.18.1.3,
- adaptive security appliance software 9.18.2,
- adaptive security appliance software 9.18.2.5,
- adaptive security appliance software 9.18.2.7,
- adaptive security appliance software 9.18.2.8,
- adaptive security appliance software 9.18.3,
- adaptive security appliance software 9.18.3.39,
- adaptive security appliance software 9.18.3.46,
- adaptive security appliance software 9.18.3.53,
- adaptive security appliance software 9.18.3.55,
- adaptive security appliance software 9.18.3.56,
- adaptive security appliance software 9.18.4,
- adaptive security appliance software 9.18.4.22,
- adaptive security appliance software 9.18.4.24,
- adaptive security appliance software 9.18.4.29,
- adaptive security appliance software 9.18.4.34,
- adaptive security appliance software 9.18.4.5,
- adaptive security appliance software 9.18.4.8,
- adaptive security appliance software 9.19.1,
- adaptive security appliance software 9.19.1.12,
- adaptive security appliance software 9.19.1.18,
- adaptive security appliance software 9.19.1.22,
- adaptive security appliance software 9.19.1.24,
- adaptive security appliance software 9.19.1.27,
- adaptive security appliance software 9.19.1.28,
- adaptive security appliance software 9.19.1.31,
- adaptive security appliance software 9.19.1.5,
- adaptive security appliance software 9.19.1.9,
- adaptive security appliance software 9.20.1,
- adaptive security appliance software 9.20.1.5,
- adaptive security appliance software 9.20.2,
- adaptive security appliance software 9.20.2.10,
- adaptive security appliance software 9.20.2.21,
- adaptive security appliance software 9.20.2.22,
- adaptive security appliance software 9.8.1,
- adaptive security appliance software 9.8.1.5,
- adaptive security appliance software 9.8.1.7,
- adaptive security appliance software 9.8.2,
- adaptive security appliance software 9.8.2.14,
- adaptive security appliance software 9.8.2.15,
- adaptive security appliance software 9.8.2.17,
- adaptive security appliance software 9.8.2.20,
- adaptive security appliance software 9.8.2.24,
- adaptive security appliance software 9.8.2.26,
- adaptive security appliance software 9.8.2.28,
- adaptive security appliance software 9.8.2.33,
- adaptive security appliance software 9.8.2.35,
- adaptive security appliance software 9.8.2.38,
- adaptive security appliance software 9.8.2.45,
- adaptive security appliance software 9.8.2.8,
- adaptive security appliance software 9.8.3,
- adaptive security appliance software 9.8.3.11,
- adaptive security appliance software 9.8.3.14,
- adaptive security appliance software 9.8.3.16,
- adaptive security appliance software 9.8.3.18,
- adaptive security appliance software 9.8.3.21,
- adaptive security appliance software 9.8.3.26,
- adaptive security appliance software 9.8.3.29,
- adaptive security appliance software 9.8.3.8,
- adaptive security appliance software 9.8.4,
- adaptive security appliance software 9.8.4.10,
- adaptive security appliance software 9.8.4.12,
- adaptive security appliance software 9.8.4.15,
- adaptive security appliance software 9.8.4.17,
- adaptive security appliance software 9.8.4.20,
- adaptive security appliance software 9.8.4.22,
- adaptive security appliance software 9.8.4.25,
- adaptive security appliance software 9.8.4.26,
- adaptive security appliance software 9.8.4.29,
- adaptive security appliance software 9.8.4.3,
- adaptive security appliance software 9.8.4.32,
- adaptive security appliance software 9.8.4.33,
- adaptive security appliance software 9.8.4.34,
- adaptive security appliance software 9.8.4.35,
- adaptive security appliance software 9.8.4.39,
- adaptive security appliance software 9.8.4.40,
- adaptive security appliance software 9.8.4.41,
- adaptive security appliance software 9.8.4.43,
- adaptive security appliance software 9.8.4.44,
- adaptive security appliance software 9.8.4.45,
- adaptive security appliance software 9.8.4.46,
- adaptive security appliance software 9.8.4.48,
- adaptive security appliance software 9.8.4.7,
- adaptive security appliance software 9.8.4.8,
- firepower threat defense software 6.2.3,
- firepower threat defense software 6.2.3.1,
- firepower threat defense software 6.2.3.10,
- firepower threat defense software 6.2.3.11,
- firepower threat defense software 6.2.3.12,
- firepower threat defense software 6.2.3.13,
- firepower threat defense software 6.2.3.14,
- firepower threat defense software 6.2.3.15,
- firepower threat defense software 6.2.3.16,
- firepower threat defense software 6.2.3.17,
- firepower threat defense software 6.2.3.18,
- firepower threat defense software 6.2.3.2,
- firepower threat defense software 6.2.3.3,
- firepower threat defense software 6.2.3.4,
- firepower threat defense software 6.2.3.5,
- firepower threat defense software 6.2.3.6,
- firepower threat defense software 6.2.3.7,
- firepower threat defense software 6.2.3.8,
- firepower threat defense software 6.2.3.9,
- firepower threat defense software 6.4.0,
- firepower threat defense software 6.4.0.1,
- firepower threat defense software 6.4.0.10,
- firepower threat defense software 6.4.0.11,
- firepower threat defense software 6.4.0.12,
- firepower threat defense software 6.4.0.13,
- firepower threat defense software 6.4.0.14,
- firepower threat defense software 6.4.0.15,
- firepower threat defense software 6.4.0.16,
- firepower threat defense software 6.4.0.17,
- firepower threat defense software 6.4.0.18,
- firepower threat defense software 6.4.0.2,
- firepower threat defense software 6.4.0.3,
- firepower threat defense software 6.4.0.4,
- firepower threat defense software 6.4.0.5,
- firepower threat defense software 6.4.0.6,
- firepower threat defense software 6.4.0.7,
- firepower threat defense software 6.4.0.8,
- firepower threat defense software 6.4.0.9,
- firepower threat defense software 6.6.0,
- firepower threat defense software 6.6.0.1,
- firepower threat defense software 6.6.1,
- firepower threat defense software 6.6.3,
- firepower threat defense software 6.6.4,
- firepower threat defense software 6.6.5,
- firepower threat defense software 6.6.5.1,
- firepower threat defense software 6.6.5.2,
- firepower threat defense software 6.6.7,
- firepower threat defense software 6.6.7.1,
- firepower threat defense software 6.6.7.2,
- firepower threat defense software 6.7.0,
- firepower threat defense software 6.7.0.1,
- firepower threat defense software 6.7.0.2,
- firepower threat defense software 6.7.0.3,
- firepower threat defense software 7.0.0,
- firepower threat defense software 7.0.0.1,
- firepower threat defense software 7.0.1,
- firepower threat defense software 7.0.1.1,
- firepower threat defense software 7.0.2,
- firepower threat defense software 7.0.2.1,
- firepower threat defense software 7.0.3,
- firepower threat defense software 7.0.4,
- firepower threat defense software 7.0.5,
- firepower threat defense software 7.0.6,
- firepower threat defense software 7.0.6.1,
- firepower threat defense software 7.0.6.2,
- firepower threat defense software 7.1.0,
- firepower threat defense software 7.1.0.1,
- firepower threat defense software 7.1.0.2,
- firepower threat defense software 7.1.0.3,
- firepower threat defense software 7.2.0,
- firepower threat defense software 7.2.0.1,
- firepower threat defense software 7.2.1,
- firepower threat defense software 7.2.2,
- firepower threat defense software 7.2.3,
- firepower threat defense software 7.2.4,
- firepower threat defense software 7.2.4.1,
- firepower threat defense software 7.2.5,
- firepower threat defense software 7.2.5.1,
- firepower threat defense software 7.2.5.2,
- firepower threat defense software 7.2.6,
- firepower threat defense software 7.2.7,
- firepower threat defense software 7.2.8,
- firepower threat defense software 7.2.8.1,
- firepower threat defense software 7.3.0,
- firepower threat defense software 7.3.1,
- firepower threat defense software 7.3.1.1,
- firepower threat defense software 7.3.1.2,
- firepower threat defense software 7.4.0,
- firepower threat defense software 7.4.1,
- firepower threat defense software 7.4.1.1,
- firepower threat defense software 7.4.2
References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: