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Advisories

Binardat 10G08-0800GSM Network Switch Hard-coded RC4 Encryption Key

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severity
high
date
Affecting

  • 10G08-0800GSM Network Switch firmware <= V300SP10260209

CWE
  • CWE-321 Use of Hard-coded Cryptographic Key
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm
CVSS
8.7
CVSS V4 Vector
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
Credit
Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.
Description
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.

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