CVE-2026-27515

critical · 9.3

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.

9.3

CVSS

0.3%

EPSS (exploit prob.)

25th

EPSS percentile

2026-02-24

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-330

Affected products

Vendor	Product	Affected versions
binardat	10g08-0800gsm_firmware	<= V300SP10260209
binardat	10g08-0800gsm	all versions

Check a specific version with /api/v1/cve/match.

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-predictable-session-identifiers

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-27515