CVE-2020-26139
CVSS v3.1
5.3 (Medium)
CVSS v2.0
2.9 (Low)
EPSS
0.24 % (65th)
Affected Products
330
Advisories
33
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.
Weaknesses
- CWE-287
- Improper Authentication
- CVE Status
- PUBLISHED
- CNA
- MITRE
- Published Date
-
2021-05-11 20:15:08
(3 years ago) - Updated Date
-
2022-09-30 03:03:20
(23 months ago)
Affected Products
- C-100
- C-110
- C-120
- C-130
- C-200
- C-230
- C-235
- C-250
- C-260
- C-65
- C-75
- O-105
- O-90
- W-118
- W-68
- C-100 Firmware
- C-110 Firmware
- C-120 Firmware
- C-130 Firmware
- C-200 Firmware
- C-230 Firmware
- C-235 Firmware
- C-250 Firmware
- C-260 Firmware
- C-65 Firmware
- C-75 Firmware
- O-105 Firmware
- O-90 Firmware
- W-118 Firmware
- W-68 Firmware
- 1100
- 1100-4p
- 1100-8p
- 1101-4p
- 1109-2p
- 1109-4p
- Aironet 1532
- Aironet 1542d
- Aironet 1542i
- Aironet 1552
- Aironet 1552h
- Aironet 1572
- Aironet 1702
- Aironet 1800
- Aironet 1800i
- Aironet 1810
- Aironet 1810w
- Aironet 1815
- Aironet 1815i
- Aironet 1832
- Aironet 1842
- Aironet 1852
- Aironet 2702
- Aironet 2800
- Aironet 2800e
- Aironet 2800i
- Aironet 3702
- Aironet 3800
- Aironet 3800e
- Aironet 3800i
- Aironet 3800p
- Aironet 4800
- Aironet Ap803
- Aironet Iw3702
- Catalyst 9105
- Catalyst 9105axi
- Catalyst 9105axw
- Catalyst 9115
- Catalyst 9115axe
- Catalyst 9115axi
- Catalyst 9115 Ap
- Catalyst 9117
- Catalyst 9117axi
- Catalyst 9117 Ap
- Catalyst 9120
- Catalyst 9120axe
- Catalyst 9120axi
- Catalyst 9120axp
- Catalyst 9120 Ap
- Catalyst 9124
- Catalyst 9124axd
- Catalyst 9124axi
- Catalyst 9130
- Catalyst 9130axe
- Catalyst 9130axi
- Catalyst 9130 Ap
- Catalyst Iw6300
- Catalyst Iw6300 Ac
- Catalyst Iw6300 Dc
- Catalyst Iw6300 Dcw
- Esw6300
- Ip Phone 6861
- Ip Phone 8821
- Ip Phone 8832
- Ip Phone 8861
- Ip Phone 8865
- Ir829-2lte-ea-ak9
- Ir829-2lte-ea-bk9
- Ir829-2lte-ea-ek9
- Ir829gw-lte-ga-ck9
- Ir829gw-lte-ga-ek9
- Ir829gw-lte-ga-sk9
- Ir829gw-lte-ga-zk9
- Ir829gw-lte-na-ak9
- Ir829gw-lte-vz-ak9
- Meraki Gr10
- Meraki Gr60
- Meraki Mr12
- Meraki Mr20
- Meraki Mr26
- Meraki Mr30h
- Meraki Mr32
- Meraki Mr33
- Meraki Mr34
- Meraki Mr36
- Meraki Mr42
- Meraki Mr42e
- Meraki Mr44
- Meraki Mr45
- Meraki Mr46
- Meraki Mr46e
- Meraki Mr52
- Meraki Mr53
- Meraki Mr53e
- Meraki Mr55
- Meraki Mr56
- Meraki Mr62
- Meraki Mr66
- Meraki Mr70
- Meraki Mr72
- Meraki Mr74
- Meraki Mr76
- Meraki Mr84
- Meraki Mr86
- Meraki Mx64w
- Meraki Mx65w
- Meraki Mx67cw
- Meraki Mx67w
- Meraki Mx68cw
- Meraki Mx68w
- Meraki Z3
- Meraki Z3c
- Webex Board 55
- Webex Board 55s
- Webex Board 70
- Webex Board 70s
- Webex Board 85s
- Webex Dx70
- Webex Dx80
- Webex Room 55
- Webex Room 55 Dual
- Webex Room 70
- Webex Room 70 Dual
- Webex Room 70 Dual G2
- Webex Room 70 Single
- Webex Room 70 Single G2
- Webex Room Kit
- Webex Room Kit Mini
- 1100-4p Firmware
- 1100-8p Firmware
- 1100 Firmware
- 1101-4p Firmware
- 1109-2p Firmware
- 1109-4p Firmware
- Aironet 1532 Firmware
- Aironet 1542d Firmware
- Aironet 1542i Firmware
- Aironet 1552h Firmware
- Aironet 1552 Firmware
- Aironet 1572 Firmware
- Aironet 1702 Firmware
- Aironet 1800i Firmware
- Aironet 1800 Firmware
- Aironet 1810w Firmware
- Aironet 1810 Firmware
- Aironet 1815i Firmware
- Aironet 1815 Firmware
- Aironet 1832 Firmware
- Aironet 1842 Firmware
- Aironet 1852 Firmware
- Aironet 2702 Firmware
- Aironet 2800e Firmware
- Aironet 2800i Firmware
- Aironet 2800 Firmware
- Aironet 3702 Firmware
- Aironet 3800e Firmware
- Aironet 3800i Firmware
- Aironet 3800p Firmware
- Aironet 3800 Firmware
- Aironet 4800 Firmware
- Aironet Ap803 Firmware
- Aironet Iw3702 Firmware
- Catalyst 9105axi Firmware
- Catalyst 9105axw Firmware
- Catalyst 9105 Firmware
- Catalyst 9115axe Firmware
- Catalyst 9115axi Firmware
- Catalyst 9115 Ap Firmware
- Catalyst 9115 Firmware
- Catalyst 9117axi Firmware
- Catalyst 9117 Ap Firmware
- Catalyst 9117 Firmware
- Catalyst 9120axe Firmware
- Catalyst 9120axi Firmware
- Catalyst 9120axp Firmware
- Catalyst 9120 Ap Firmware
- Catalyst 9120 Firmware
- Catalyst 9124axd Firmware
- Catalyst 9124axi Firmware
- Catalyst 9124 Firmware
- Catalyst 9130axe Firmware
- Catalyst 9130axi Firmware
- Catalyst 9130 Ap Firmware
- Catalyst 9130 Firmware
- Catalyst Iw6300 Ac Firmware
- Catalyst Iw6300 Dcw Firmware
- Catalyst Iw6300 Dc Firmware
- Catalyst Iw6300 Firmware
- Esw6300 Firmware
- Ip Phone 6861 Firmware
- Ip Phone 8821 Firmware
- Ip Phone 8832 Firmware
- Ip Phone 8861 Firmware
- Ip Phone 8865 Firmware
- Ir829-2lte-ea-ak9 Firmware
- Ir829-2lte-ea-bk9 Firmware
- Ir829-2lte-ea-ek9 Firmware
- Ir829gw-lte-ga-ck9 Firmware
- Ir829gw-lte-ga-ek9 Firmware
- Ir829gw-lte-ga-sk9 Firmware
- Ir829gw-lte-ga-zk9 Firmware
- Ir829gw-lte-na-ak9 Firmware
- Ir829gw-lte-vz-ak9 Firmware
- Meraki Gr10 Firmware
- Meraki Gr60 Firmware
- Meraki Mr12 Firmware
- Meraki Mr20 Firmware
- Meraki Mr26 Firmware
- Meraki Mr30h Firmware
- Meraki Mr32 Firmware
- Meraki Mr33 Firmware
- Meraki Mr34 Firmware
- Meraki Mr36 Firmware
- Meraki Mr42e Firmware
- Meraki Mr42 Firmware
- Meraki Mr44 Firmware
- Meraki Mr45 Firmware
- Meraki Mr46e Firmware
- Meraki Mr46 Firmware
- Meraki Mr52 Firmware
- Meraki Mr53e Firmware
- Meraki Mr53 Firmware
- Meraki Mr55 Firmware
- Meraki Mr56 Firmware
- Meraki Mr62 Firmware
- Meraki Mr66 Firmware
- Meraki Mr70 Firmware
- Meraki Mr72 Firmware
- Meraki Mr74 Firmware
- Meraki Mr76 Firmware
- Meraki Mr84 Firmware
- Meraki Mr86 Firmware
- Meraki Mx64w Firmware
- Meraki Mx65w Firmware
- Meraki Mx67cw Firmware
- Meraki Mx67w Firmware
- Meraki Mx68cw Firmware
- Meraki Mx68w Firmware
- Meraki Z3c Firmware
- Meraki Z3 Firmware
- Webex Board 55s Firmware
- Webex Board 55 Firmware
- Webex Board 70s Firmware
- Webex Board 70 Firmware
- Webex Board 85s Firmware
- Webex Dx70 Firmware
- Webex Dx80 Firmware
- Webex Room 55 Dual Firmware
- Webex Room 55 Firmware
- Webex Room 70 Dual Firmware
- Webex Room 70 Dual G2 Firmware
- Webex Room 70 Firmware
- Webex Room 70 Single Firmware
- Webex Room 70 Single G2 Firmware
- Webex Room Kit Firmware
- Webex Room Kit Mini Firmware
- Ac 8260
- Ac 8265
- Ac 9260
- Ac 9560
- Killer Ac 1550
- Killer Wi-fi 6e Ax1675
- Killer Wi-fi 6 Ax1650
- Proset Ac 3165
- Proset Ac 3168
- Proset Ac 8260
- Proset Ac 8265
- Proset Ac 9260
- Proset Ac 9461
- Proset Ac 9462
- Proset Ac 9560
- Proset Wi-fi 6e Ax210
- Proset Wi-fi 6 Ax200
- Proset Wi-fi 6 Ax201
- Proset Wireless 7265 \(rev D\)
- Wi-fi 6 Ax200
- Wi-fi 6 Ax201
- Ac 8260 Firmware
- Ac 8265 Firmware
- Ac 9260 Firmware
- Ac 9560 Firmware
- Killer Ac 1550 Firmware
- Killer Wi-fi 6e Ax1675 Firmware
- Killer Wi-fi 6 Ax1650 Firmware
- Proset Ac 3165 Firmware
- Proset Ac 3168 Firmware
- Proset Ac 8260 Firmware
- Proset Ac 8265 Firmware
- Proset Ac 9260 Firmware
- Proset Ac 9461 Firmware
- Proset Ac 9462 Firmware
- Proset Ac 9560 Firmware
- Proset Wi-fi 6e Ax210 Firmware
- Proset Wi-fi 6 Ax200 Firmware
- Proset Wi-fi 6 Ax201 Firmware
- Proset Wireless 7265 \(rev D\) Firmware
- Wi-fi 6 Ax200 Firmware
- Wi-fi 6 Ax201 Firmware
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