What’s Vulnerable › Vulnerabilities

CVE-2026-27519: Binardat 10G08-0800GSM Network Switch Hard-coded RC4 Encryption Key

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-24 · updated 2026-06-17
• Weakness: CWE-321

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.

Affected products

• Binardat Ltd. 10G08-0800GSM Network Switch: through V300SP10260209

References

• https://www.binardat.com/products/8-port-10-gigabit-sfp-managed-switch,-support-1g-sfp-and-10g-sfp-module,-160gbps-bandwidth,-l3-web-managed,-metal-fanless-fiber-binardat-network-switch
• https://www.vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-hard-coded-rc4-encryption-key

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