Authentication Bypass Vulnerability in Advantech Products
CVE-2026-43845

9.2CRITICAL

Key Information:

Vendor

Advantech
Status
Adam-3600
Vendor
CVE Published:
20 October 2026

What is CVE-2026-43845?

A security flaw in the password reset mechanism of Advantech products has been identified, enabling attackers to circumvent the authentication process. This could expose sensitive user information and lead to unauthorized access. Users are recommended to apply available patches and enhance their security practices to mitigate potential risks.

Affected Version(s)

ADAM-3600 prior to version 2.8.5.0

References

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-20...
https://www.advantech.com/en/security-advisory
vendor-advisory

CVSS V4

Score:
9.2
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Simone Bossi and Raffaele Bova at Nozomi Networks finder
.