🎯Basically, there are serious security holes in Silex devices that hackers can use to take control.
What Happened
Silex Technology has identified multiple vulnerabilities in its SD-330AC and AMC Manager products. These vulnerabilities, if exploited, could allow attackers to execute arbitrary code, cause denial-of-service, or alter configuration settings without authentication. The affected versions are SD-330AC <=1.42 and AMC Manager <=5.0.2.
What's at Risk
The vulnerabilities include: These flaws can lead to unauthorized access and manipulation of device settings, posing significant risks to users and their data.
CVE-2026-32955
CVE-2026-32956
CVE-2026-32957
CVE-2026-32958
CVE-2015-5621
Patch Status
Silex Technology has released updates to address these vulnerabilities:
- SD-330AC firmware: Version 1.50 or later
- AMC Manager: Version 5.1.0 or later Users are strongly advised to upgrade to these versions to mitigate risks.
Immediate Actions
To protect your devices: For more detailed information, refer to Silex Technology's security advisory and JPCERT/CC vulnerability notes.
Containment
- 1.Update to the latest firmware versions immediately.
- 2.Disable HTTP/HTTPS services if not needed, especially for CVE-2026-32955, CVE-2026-32956, CVE-2026-32957, and CVE-2026-32963.
Remediation
🔒 Pro insight: The vulnerabilities in Silex devices highlight the ongoing risks associated with industrial control systems and the importance of timely patch management.
