Vulnerability · Published Apr 20, 2026 · Assigned by jpcert
CVE-2026-32956
Critical 9.8
In plain English
A critical-severity heap buffer overflow in AMC Manager from silex technology, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 55.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
SD-330AC and AMC Manager provided by silex technology, Inc. contain a heap-based buffer overflow vulnerability in processing the redirect URLs. Arbitrary code may be executed on the device.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| silex technology, Inc. | SD-330AC | Ver.1.42 and earlier |
| silex technology, Inc. | AMC Manager | Ver.5.0.2 and earlier |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H