Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2024-20331

Disclosure Date: October 23, 2024
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Description

A vulnerability in the session 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 prevent users from authenticating.

This vulnerability is due to insufficient entropy in the authentication process. An attacker could exploit this vulnerability by determining the handle of an authenticating user and using it to terminate their authentication session. A successful exploit could allow the attacker to force a user to restart the authentication process, preventing a legitimate user from establishing remote access VPN sessions.

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CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

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 9.12.4.7,
  • 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 9.16.4.9,
  • 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 9.17.1.7,
  • 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 9.18.4.5,
  • 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 9.19.1.5,
  • 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 9.8.1,
  • 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 6.4.0.2,
  • 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 7.1.0,
  • 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 7.3.0,
  • 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

Additional Info

Technical Analysis