CVE-2026-43830

Published Jul 31, 2026 CVSS 4.0 · 8.6 High EPSS 2.5% KEV · Not listed
Description
A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.

Remediation

Vendor Solution

Advantech has released a security update to address these vulnerabilities. Users and administrators of affected product versions are advised to update to the latest version immediately.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Title Command Injection Vulnerability
Type Values Removed Values Added
Description Full details and mitigation steps are currently restricted and will be published at a later date. A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.
Title tbc Command Injection Vulnerability
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Type Values Removed Values Added
First Time appeared Advantech
Advantech adam-3600
Vendors & Products Advantech
Advantech adam-3600
Type Values Removed Values Added
Weaknesses CWE-77
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Successful exploitation of the command injection vulnerability could allow an attacker to execute arbitrary commands during the firmware upgrade file verification process. Full details and mitigation steps are currently restricted and will be published at a later date.
Title Command Injection Vulnerability tbc
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Type Values Removed Values Added
Description Successful exploitation of the command injection vulnerability could allow an attacker to execute arbitrary commands during the firmware upgrade file verification process.
Title Command Injection Vulnerability
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
CSA
Published
Updated
Oct 20, 2026, 7:33 AM
Reserved
May 4, 2026, 3:13 AM
Status
Deferred
Published
Jul 31, 2026, 4:17 AM
Modified
Oct 20, 2026, 8:16 AM