CVE-2026-27515

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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:binardat:10g08-0800gsm_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:binardat:10g08-0800gsm:-:*:*:*:*:*:*:*

History

25 Feb 2026, 17:25

Type	Values Removed	Values Added
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.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
References	~~() https://www.vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-predictable-session-identifiers -~~	() https://www.vulncheck.com/advisories/binardat-10g08-0800gsm-network-switch-predictable-session-identifiers - Third Party Advisory
First Time		Binardat 10g08-0800gsm Binardat 10g08-0800gsm Firmware Binardat
CPE		cpe:2.3:o:binardat:10g08-0800gsm_firmware:::::::: cpe:2.3:h:binardat:10g08-0800gsm:-:::::::*

24 Feb 2026, 16:24

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-24 16:24

Updated : 2026-02-25 17:25

NVD link : CVE-2026-27515

Mitre link : CVE-2026-27515

CVE.ORG link : CVE-2026-27515

JSON object : View

Products Affected

binardat

10g08-0800gsm_firmware
10g08-0800gsm

CWE

CWE-330

Use of Insufficiently Random Values

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