CVE-2026-27515

Published: Feb 24, 2026

Modified: Feb 27, 2026

PUBLISHED

CVSS v3.1

9.1

CRITICAL

Description

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.

Vendor	Product	Versions
Binardat Ltd.	10G08-0800GSM Network Switch	affected `0 - < V300SP10260209`

Weaknesses (CWE)

CWE-330

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

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

product

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

third-party-advisory

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CVE-2026-27515

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References