CVE-2026-27521

HIGH
2026-02-24 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 24, 2026 - 16:24 nvd
HIGH 7.5

Tags

Authentication Bypass 10g08 0800gsm Firmware

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.

Analysis

10G08-0800Gsm Firmware is affected by improper restriction of excessive authentication attempts (CVSS 7.5).

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Remediation

Within 24 hours: Inventory all systems running 10G08-0800Gsm Firmware and assess exposure; implement network segmentation to restrict access to affected devices. Within 7 days: Deploy compensating controls including rate limiting on authentication endpoints, enhanced monitoring for brute-force patterns, and credential rotation for administrative accounts. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +38
POC: 0

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CVE-2026-27521 vulnerability details – vuln.today
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