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CVE-2024-20331

MEDIUM
Published 2024-10-23T17:08:53.583Z
Actions:

CVSS Score

V3.1
6.8
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.211
Higher than 21.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Cisco

Cisco Adaptive Security Appliance (ASA) Software

Affected Versions:

9.12.3 9.8.3 9.12.1 9.8.1 9.12.2 9.8.2.45 9.8.2 9.8.4 9.14.1 9.12.4 9.8.2.26 9.8.2.24 9.8.2.15 9.8.2.14 9.8.2.35 9.8.2.20 9.8.2.8 9.8.2.17 9.8.2.28 9.8.2.33 9.8.2.38 9.8.4.25 9.12.3.2 9.12.3.7 9.8.3.18 9.8.3.14 9.8.4.15 9.8.4.8 9.8.1.7 9.8.3.29 9.14.1.10 9.12.2.5 9.8.4.22 9.12.3.12 9.8.4.7 9.8.4.17 9.8.3.16 9.8.4.20 9.8.3.11 9.12.1.3 9.8.4.3 9.12.2.4 9.8.4.12 9.12.1.2 9.8.3.26 9.8.1.5 9.12.2.9 9.12.3.9 9.8.3.21 9.8.4.10 9.12.2.1 9.12.4.2 9.14.1.6 9.8.3.8 9.14.1.15 9.14.1.19 9.8.4.26 9.12.4.4 9.14.1.30 9.8.4.29 9.12.4.7 9.15.1 9.14.2 9.12.4.8 9.8.4.32 9.12.4.10 9.14.2.4 9.15.1.7 9.14.2.8 9.12.4.13 9.8.4.33 9.15.1.10 9.14.2.13 9.8.4.34 9.12.4.18 9.15.1.15 9.8.4.35 9.14.2.15 9.12.4.24 9.16.1 9.15.1.16 9.8.4.39 9.14.3 9.12.4.26 9.16.1.28 9.14.3.1 9.12.4.29 9.14.3.9 9.16.2 9.12.4.30 9.16.2.3 9.8.4.40 9.14.3.11 9.15.1.17 9.12.4.35 9.8.4.41 9.15.1.1 9.14.3.13 9.16.2.7 9.12.4.37 9.14.3.15 9.17.1 9.16.2.11 9.14.3.18 9.16.2.13 9.12.4.39 9.12.4.38 9.8.4.43 9.14.4 9.16.2.14 9.17.1.7 9.12.4.40 9.15.1.21 9.16.3.3 9.14.4.6 9.16.3 9.16.3.14 9.17.1.9 9.14.4.7 9.12.4.41 9.17.1.10 9.8.4.44 9.18.1 9.12.4.47 9.14.4.12 9.16.3.15 9.18.1.3 9.17.1.11 9.12.4.48 9.14.4.13 9.18.2 9.16.3.19 9.17.1.13 9.12.4.50 9.14.4.14 9.17.1.15 9.8.4.45 9.12.4.52 9.14.4.15 9.16.3.23 9.18.2.5 9.16.4 9.12.4.54 9.14.4.17 9.8.4.46 9.17.1.20 9.18.2.7 9.19.1 9.16.4.9 9.12.4.55 9.18.2.8 9.14.4.22 9.16.4.14 9.8.4.48 9.18.3 9.19.1.5 9.14.4.23 9.12.4.56 9.16.4.18 9.17.1.30 9.19.1.9 9.18.3.39 9.16.4.19 9.12.4.58 9.19.1.12 9.18.3.46 9.16.4.27 9.19.1.18 9.18.3.53 9.18.3.55 9.16.4.38 9.17.1.33 9.12.4.62 9.16.4.39 9.18.3.56 9.20.1 9.16.4.42 9.19.1.22 9.18.4 9.20.1.5 9.18.4.5 9.19.1.24 9.16.4.48 9.18.4.8 9.20.2 9.19.1.27 9.12.4.65 9.14.4.24
Cisco

Cisco Firepower Threat Defense Software

Affected Versions:

6.2.3.14 6.4.0.1 6.2.3.7 6.2.3 6.4.0.2 6.2.3.9 6.2.3.1 6.2.3.2 6.4.0.5 6.2.3.10 6.4.0 6.4.0.3 6.2.3.6 6.4.0.4 6.2.3.15 6.2.3.5 6.2.3.4 6.2.3.3 6.2.3.8 6.4.0.6 6.2.3.11 6.2.3.12 6.2.3.13 6.4.0.7 6.4.0.8 6.6.0 6.4.0.9 6.2.3.16 6.6.0.1 6.6.1 6.4.0.10 6.7.0 6.4.0.11 6.6.3 6.7.0.1 6.6.4 6.4.0.12 6.7.0.2 7.0.0 6.2.3.17 7.0.0.1 6.6.5 7.0.1 7.1.0 6.4.0.13 6.6.5.1 6.2.3.18 7.0.1.1 6.7.0.3 6.4.0.14 7.1.0.1 6.6.5.2 7.0.2 6.4.0.15 7.2.0 7.0.2.1 7.0.3 6.6.7 7.1.0.2 7.2.0.1 7.0.4 7.2.1 7.0.5 6.4.0.16 7.3.0 7.2.2 7.2.3 6.6.7.1 7.3.1 7.1.0.3 7.2.4 7.0.6 7.2.5 7.2.4.1 7.3.1.1 7.4.0 6.4.0.17 7.0.6.1 7.2.5.1 7.4.1 7.4.1.1 6.6.7.2 7.2.5.2 7.3.1.2

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-vpn-nyH3fhp
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-M446vbEO
https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75300
Published: 2024-10-23T17:08:53.583Z
Last Modified: 2024-10-24T17:48:23.908Z
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