CVE-2026-27519CWE-321CWE-327

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

High · published February 24, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
21.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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
EPSS
0.00299 · 21.4th percentile
Weaknesses
CWE-321 · Use of Hard-coded Cryptographic Key; CWE-327 · Use of a Broken or Risky Cryptographic Algorithm
Published
2026-02-24T15:07Z
EPSS history
Timeline
  • 24 FEB 15:07Z
    Binardat 10G08-0800GSM Network Switch Hard-coded RC4 Encryption Key
    cvelistv5