CVE-2020-24384

Name: CVE-2020-24384
Creator: NVD / NIST
Published: 2020-11-10T14:15:10.617+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.38%

Last modified Jun 17, 2026

CVE-2020-24384 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 3.38% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.38%

87.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions	Update
A10networks	Agalaxy	>= 3.2.1, <= 3.2.4	—
A10networks	Agalaxy	>= 5.0.1, < 5.0.5	—
A10networks	Agalaxy	3.0.1	—
A10networks	Agalaxy	3.0.4	P3
A10networks	Agalaxy	5.0.5	—
A10networks	Advanced Core Operating System	3.2.2	—
A10networks	Advanced Core Operating System	3.2.3	—
A10networks	Advanced Core Operating System	3.2.4	—
A10networks	Advanced Core Operating System	3.2.5	—
A10networks	Advanced Core Operating System	4.0.0	—
A10networks	Advanced Core Operating System	4.0.1	P3
A10networks	Advanced Core Operating System	4.1.0	—
A10networks	Advanced Core Operating System	4.1.1	—
A10networks	Advanced Core Operating System	4.1.2	—
A10networks	Advanced Core Operating System	4.1.4	—
A10networks	Advanced Core Operating System	4.1.100	—
A10networks	Advanced Core Operating System	5.1.0	—

References

https://support.a10networks.com/support/security_advisory/acos-agalaxy-gui-rce-vulnerability-cve-2020-24384Mitigation, Patch, Vendor Advisory
https://support.a10networks.com/support/security_advisory/acos-agalaxy-gui-rce-vulnerability-cve-2020-24384Mitigation, Patch, Vendor Advisory

Timeline

Published: Nov 10, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-24384?

How severe is CVE-2020-24384?

CVE-2020-24384 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.38% probability of exploitation in the next 30 days.

How do I fix CVE-2020-24384?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-24384?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST