CVE-2026-27515 - Vulnerability Analysis

Overview

Binardat 10G08-0800GSM network switch firmware < V300SP10260209 contains a session hijacking vulnerability caused by predictable numeric session identifiers in the web management interface, letting attackers hijack authenticated sessions, exploit requires guessing valid session IDs.

Severity & Score

Impact

Attackers can hijack authenticated sessions, gaining unauthorized access to the management interface.

Mitigation

Update to firmware version V300SP10260209 or later.

References

• https://www.vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-predictable-session-identifiers
• 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

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Feb 24, 2026

🔴 CVE-2026-27515 - Critical (9.1) Binardat 10G08-0800GSM network switch firmware versions prior to V300SP10260209 generate predictable numeric session identifiers in the web management interface. An attacker can guess valid session IDs and hijack authenticated sessions. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-27515/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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