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Vulnerability Details :

CVE-2026-32958

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-20 Apr, 2026 | 03:19
Updated At-20 Apr, 2026 | 13:19
Rejected At-
Credits

SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jpcert
Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At:20 Apr, 2026 | 03:19
Updated At:20 Apr, 2026 | 13:19
Rejected At:
▼CVE Numbering Authority (CNA)

SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.

Affected Products
Vendor
silex technology, Inc.
Product
SD-330AC
Versions
Affected
  • Ver.1.42 and earlier
Vendor
silex technology, Inc.
Product
AMC Manager
Versions
Affected
  • Ver.5.0.2 and earlier
Problem Types
TypeCWE IDDescription
CWECWE-321Use of hard-coded cryptographic key
Type: CWE
CWE ID: CWE-321
Description: Use of hard-coded cryptographic key
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.silex.jp/support/security-advisories/en/2026-001
N/A
https://www.silex.jp/support/security-advisories/2026-001
N/A
https://jvn.jp/en/vu/JVNVU94271449/
N/A
Hyperlink: https://www.silex.jp/support/security-advisories/en/2026-001
Resource: N/A
Hyperlink: https://www.silex.jp/support/security-advisories/2026-001
Resource: N/A
Hyperlink: https://jvn.jp/en/vu/JVNVU94271449/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:20 Apr, 2026 | 04:16
Updated At:22 Apr, 2026 | 17:00

SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/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:X
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/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:X
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CPE Matches
silextechnology
silextechnology
>>sd-330ac_firmware>>Versions before 1.50(exclusive)
cpe:2.3:o:silextechnology:sd-330ac_firmware:*:*:*:*:*:*:*:*
silextechnology
silextechnology
>>sd-330ac>>-
cpe:2.3:h:silextechnology:sd-330ac:-:*:*:*:*:*:*:*
silextechnology
silextechnology
>>amc_manager>>Versions before 5.1.0(exclusive)
cpe:2.3:a:silextechnology:amc_manager:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-321Primaryvultures@jpcert.or.jp
CWE ID: CWE-321
Type: Primary
Source: vultures@jpcert.or.jp
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://jvn.jp/en/vu/JVNVU94271449/vultures@jpcert.or.jp
Third Party Advisory
https://www.silex.jp/support/security-advisories/2026-001vultures@jpcert.or.jp
Vendor Advisory
https://www.silex.jp/support/security-advisories/en/2026-001vultures@jpcert.or.jp
Vendor Advisory
Hyperlink: https://jvn.jp/en/vu/JVNVU94271449/
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Hyperlink: https://www.silex.jp/support/security-advisories/2026-001
Source: vultures@jpcert.or.jp
Resource:
Vendor Advisory
Hyperlink: https://www.silex.jp/support/security-advisories/en/2026-001
Source: vultures@jpcert.or.jp
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

2Records found
CVE-2026-32960
Matching Score-8
Assigner-JPCERT/CC
ShareView Details
Matching Score-8
Assigner-JPCERT/CC
CVSS Score-7.1||HIGH
EPSS-0.02% / 5.39%
||
7 Day CHG~0.00%
Published-20 Apr, 2026 | 03:18
Updated-22 Apr, 2026 | 17:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SD-330AC and AMC Manager provided by silex technology, Inc. contain an issue with a sensitive information in resource not removed before reuse. An attacker may login to the device without knowing the password by sending a crafted packet.

Action-Not Available
Vendor-silextechnologysilex technology, Inc.
Product-sd-330ac_firmwareamc_managersd-330acSD-330ACAMC Manager
CWE ID-CWE-226
Sensitive Information in Resource Not Removed Before Reuse
CVE-2026-25107
Matching Score-4
Assigner-JPCERT/CC
ShareView Details
Matching Score-4
Assigner-JPCERT/CC
CVSS Score-6.9||MEDIUM
EPSS-0.02% / 5.34%
||
7 Day CHG~0.00%
Published-13 May, 2026 | 12:01
Updated-13 May, 2026 | 18:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.

Action-Not Available
Vendor-Elecom Co., Ltd.
Product-WRC-XE5400GSA-GWRC-X3000GS2A-BWRC-X3000GS2-BWRC-X1800GS-BWRC-X3000GST2-BWRC-X6000XST-GWRC-X6000XS-GWRC-X1800GSH-BWRC-X6000QS-GWRC-X3000GS2-WWRC-XE5400GS-GWRC-X6000QSA-GWRC-X1800GSA-B
CWE ID-CWE-321
Use of Hard-coded Cryptographic Key
Details not found