A10 Networks ACOS and aGalaxy management Graphical User Interfaces (GUIs) have an unauthenticated Remote Code Execution (RCE) vulnerability that could be used to compromise affected ACOS systems. ACOS versions 3.2.x (including and after 3.2.2), 4.x, and 5.1.x are affected. aGalaxy versions 3.0.x, 3.2.x, and 5.0.x are affected.
Conclusion & alert: CVE-2020-24384 is rated High Risk (65.5/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 5.64%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 14.52% | 5.64% | -8.88% |
| 2 | 2025-03-29 | 5.64% | 14.52% | +8.88% |
| 3 | 2025-03-19 | — | 5.64% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| a10networks | agalaxy | >= 3.2.1, <= 3.2.4 | cpe:2.3:a:a10networks:agalaxy:*:*:*:*:*:*:*:* |
| a10networks | agalaxy | >= 5.0.1, < 5.0.5 | cpe:2.3:a:a10networks:agalaxy:*:*:*:*:*:*:*:* |
| a10networks | agalaxy | 3.0.1 | cpe:2.3:a:a10networks:agalaxy:3.0.1:*:*:*:*:*:*:* |
| a10networks | agalaxy | 3.0.4 | cpe:2.3:a:a10networks:agalaxy:3.0.4:p3:*:*:*:*:*:* |
| a10networks | agalaxy | 5.0.5 | cpe:2.3:a:a10networks:agalaxy:5.0.5:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.2 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.2:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.2 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.2:p8:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.3 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.3:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.3 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.3:p5:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.4 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.4:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.4 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.4:p5:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.5 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.5:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 3.2.5 | cpe:2.3:o:a10networks:advanced_core_operating_system:3.2.5:p1:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.0.0 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.0.0:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.0.1 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.0.1:p3:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.0 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.0:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.0 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.0:p13:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.1 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.1:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.1 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.1:p13:sp1:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.2 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.2:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.2 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.2:p5:sp1:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.4 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.4:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.4 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.4:gr1-p4:sp1:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.100 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.100:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 4.1.100 | cpe:2.3:o:a10networks:advanced_core_operating_system:4.1.100:p7:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 5.1.0 | cpe:2.3:o:a10networks:advanced_core_operating_system:5.1.0:-:*:*:*:*:*:* |
| a10networks | advanced_core_operating_system | 5.1.0 | cpe:2.3:o:a10networks:advanced_core_operating_system:5.1.0:p3:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://support.a10networks.com/support/security_advisory/acos-agalaxy-gui-rce-vulnerability-cve-2020-24384 | Mitigation Patch Vendor Advisory |