CVE-2026-27519 (GCVE-0-2026-27519)

Vulnerability from cvelistv5 – Published: 2026-02-24 15:07 – Updated: 2026-02-27 16:27
VLAI
Title
Binardat 10G08-0800GSM Network Switch Hard-coded RC4 Encryption Key
Summary
Binardat 10G08-0800GSM network switch firmware version V300SP10260209 and prior use RC4 with a hard-coded key embedded in client-side JavaScript. Because the key is static and exposed, an attacker can decrypt protected values and defeat confidentiality protections.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-27 16:26 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Assigner
References
Impacted products
Vendor Product Version CPE status
Binardat Ltd. 10G08-0800GSM Network Switch Affected: 0 , ≤ V300SP10260209 (custom)
guessed Create a notification for this product.
Credits
Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.
Show details on NVD website
To clipboard 

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