CVE-2020-24384: a10networks advanced_core_operating_system
Vulnerability summary
CVE-2020-24384 is a high (CVSS 10.0) vulnerability in a10networks advanced_core_operating_system. EPSS estimates a 3.53% chance of exploitation in the next 30 days, higher than 89.2% of scored vulnerabilities.
Severe, CVSS 9.8 (NVD); no exploitation reported by the 5 checked sources; EPSS 4% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 10-11-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
3.53%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.53% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
A10networks2 products
- advanced_core_operating_system3.2.2 | 3.2.2:p8 | 3.2.3 | 3.2.3:p5 | 3.2.4 | 3.2.4:p5 | 3.2.5 | 3.2.5:p1 | 4.0.0 | 4.0.1:p3 | 4.1.0 | 4.1.0:p13 | 4.1.1 | 4.1.1:p13 | 4.1.2 | 4.1.2:p5 | 4.1.4 | 4.1.4:gr1-p4 | 4.1.100 | 4.1.100:p7 | 5.1.0 | 5.1.0:p3
- agalaxy≥ 3.2.1, ≤ 3.2.4 | ≥ 5.0.1, < 5.0.5 | 3.0.1 | 3.0.4:p3 | 5.0.5
1 vendor · 2 products
References
1 links- support.a10networks.com/support/security_advisory/acos-agalaxy-gui-rce-vulnerability-cve-2020-24384X Refsource CONFIRMMitigationPatchVendor Advisory