Silex Technology - Multiple Vulnerabilities Discovered

Silex Technology's SD-330AC and AMC Manager have critical vulnerabilities. Attackers could exploit these flaws to execute arbitrary code or cause denial-of-service. Users must update their systems immediately.

VulnerabilitiesHIGHUpdated: Published:

Original Reporting

CICISA Advisories·CISA

AI Summary

CyberPings AI·Reviewed by Rohit Rana

🎯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

Stack-based Buffer Overflow

🔓

CVE-2026-32956

Heap-based Buffer Overflow

📤

CVE-2026-32957

Missing Authentication for Critical Function

💀

CVE-2026-32958

Use of Hard-coded Cryptographic Key

🔥

CVE-2015-5621

Denial of Service vulnerability

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.

🔒 Pro Insight

🔒 Pro insight: The vulnerabilities in Silex devices highlight the ongoing risks associated with industrial control systems and the importance of timely patch management.

CICISA Advisories· CISA
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