CVE-2026-32959

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 11 %ileEUJPUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (11th) EPSS

CVSS 5.9 · medium

Is it mine?

8 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

SD-330AC and AMC Manager provided by silex technology, Inc. contain an issue with a use of a broken or risky cryptographic algorithm. Information in the traffic may be retrieved via man-in-the-middle attack.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedAMC Managercisa_csaf_ot
AMC Manager Ver.5.1.0 or later
FixedSD-330ACcisa_csaf_ot
The developer has released the following versions to address this vulnerability: SD-330AC firmware Ver 1.50 or later
MitigationAMC Managercisa_csaf_ot
For more information, see JPCERT/CC vulnerability notes in English (https://jvn.jp/en/vu/JVNVU94271449/) or in Japanese (https://jvn.jp/vu/JVNVU94271449/).
https://jvn.jp/en/vu/JVNVU94271449/
MitigationSD-330ACcisa_csaf_ot
For more information, see JPCERT/CC vulnerability notes in English (https://jvn.jp/en/vu/JVNVU94271449/) or in Japanese (https://jvn.jp/vu/JVNVU94271449/).
https://jvn.jp/en/vu/JVNVU94271449/

cvss

Technical severity, 0–10. One row per scoring source.

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–8.2

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · CISA US

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · vultures@jpcert.or.jpexploitability 2.2 · impact 3.6

v4.08.2highCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.08.2highCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · vultures@jpcert.or.jp

v4.04.6mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-327USCWE-327US

affected products (8)

Products and version ranges known to be affected.

Silex Technology AMC Manager: <=5.0.2all versionscisa_csaf_otUS
Silex Technology SD-330AC: <=1.42all versionscisa_csaf_otUS
Silex Technology AMC Manager≤ 5.0.2cisa_csaf_otUS
Silex Technology SD-330AC≤ 1.42cisa_csaf_otUS
silex technology, Inc. AMC Manager≤ Ver.5.0.2 and earlierenisa_euvdEU
silex technology, Inc. SD-330AC≤ Ver.1.42 and earlierenisa_euvdEU
silextechnology amc manager< 5.1.0nvdUScpe:2.3:a:silextechnology:amc_manager:*:*:*:*:*:*:*:*
silextechnology sd-330ac firmware< 1.50nvdUScpe:2.3:o:silextechnology:sd-330ac_firmware:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

ICSA-26-111-10Silex Technology SD-330AC and AMC Manager2026-04-21icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code, cause a denial-of-service, or configuration information may be altered without authentication.
JVNDB-2026-012056JVN iPedia advisory JVNDB-2026-0120562026-04-23vendor · jvndbJP

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd jvndb NVD CVE.org MITRE

published 2026-04-20modified 2026-10-26

references (8)

External citations — patches, advisories, analysis.

scry

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