CVE-2026-27521 | THREATINT

Description

Binardat 10G08-0800GSM network switch firmware version V300SP10260209 and prior do not implement rate limiting or account lockout on failed login attempts, enabling brute-force attacks against user credentials.

PUBLISHED Reserved 2026-02-19 | Published 2026-02-24 | Updated 2026-02-24 | Assigner VulnCheck

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-307 Improper Restriction of Excessive Authentication Attempts

Product status

Default status

unaffected

Any version

affected

Credits

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc. finder

References

www.binardat.com/...al-fanless-fiber-binardat-network-switch product

www.vulncheck.com/...work-switch-missing-login-rate-limiting third-party-advisory

cve.org (CVE-2026-27521)

nvd.nist.gov (CVE-2026-27521)

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