CVE-2024-20329 json
Cisco Adaptive Security Appliance Software Remote Command Injection Vulnerability
published 2024-10-23 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-18044
- cvss
- 9.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
A vulnerability in the SSH subsystem of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to execute operating system commands as root.
This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by submitting crafted input when executing remote CLI commands over SSH. A successful exploit could allow the attacker to execute commands on the underlying operating system with root-level privileges. An attacker with limited user privileges could use this vulnerability to gain complete control over the system.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.15% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
- Cisco Cisco Adaptive Security Appliance (ASA) Software
- cisco adaptive_security_appliance_software
Classification
- Weakness
-
- CWE-146 Improper Neutralization of Expression/Command Delimiters
References
-
sec.cloudapps.cisco.com
/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ssh-rce-gRAuPEUF
vendor-advisory
-
sec.cloudapps.cisco.com
/security/center/viewErp.x?alertId=ERP-75300
vendor-advisory
-
sec.cloudapps.cisco.com
/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-M446vbEO
broken-link
Sources
- CVE List CVE-2024-20329
- NVD CVE-2024-20329
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