CVE-2020-26139

MEDIUM
5.3
CVSS Score
Published: May 11, 2021 at 07:37 PM UTC
Updated: June 17, 2026 at 03:07 AM UTC
360 products affected across 6 vendorsDebian LinuxNetBSDKiller Wi Fi 6E AX1675 Firmware

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Severity
MEDIUM5.3
Exploit prediction
EPSS 6%

Description

An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
arista-c-100 (same device)
All versions
arista-c-110 (same device)
All versions
arista-c-120 (same device)
All versions
arista-c-130 (same device)
All versions
arista-c-200 (same device)
All versions
arista-c-230 (same device)
All versions
arista-c-235 (same device)
All versions
arista-c-250 (same device)
All versions
arista-c-260 (same device)
All versions
arista-c-65 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (10)

CVSS

Attack Vector
ADJACENT_NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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