CVE-2020-26140

Published May 11, 2021

Last updated 2 months ago

Overview

Description
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.
Source
cve@mitre.org
NVD status
Modified
Products
awus036h_firmware, scalance_w1748-1_firmware, scalance_w1750d_firmware, scalance_w1788-1_firmware, scalance_w1788-2_firmware, scalance_w1788-2ia_firmware, scalance_w721-1_firmware, scalance_w722-1_firmware, scalance_w734-1_firmware, scalance_w738-1_firmware, scalance_w748-1_firmware, scalance_w761-1_firmware, scalance_w774-1_firmware, scalance_w778-1_firmware, scalance_w786-1_firmware, scalance_w786-2_firmware, scalance_w786-2ia_firmware, scalance_w788-1_firmware, scalance_w788-2_firmware, scalance_wam763-1_firmware, scalance_wam766-1_firmware, scalance_wam766-1_6ghz_firmware, scalance_wum763-1_firmware, scalance_wum766-1_firmware, scalance_wum766-1_6ghz_firmware, 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_firmware, 1100-4p_firmware, 1100-8p_firmware, 1101-4p_firmware, 1109-2p_firmware, 1109-4p_firmware, aironet_1532_firmware, aironet_1542d_firmware, aironet_1542i_firmware, aironet_1552_firmware, aironet_1552h_firmware, aironet_1560_firmware, aironet_1562d_firmware, aironet_1562e_firmware, aironet_1562i_firmware, aironet_1572_firmware, aironet_1702_firmware, aironet_1800_firmware, aironet_1800i_firmware, aironet_1810_firmware, aironet_1810w_firmware, aironet_1815_firmware, aironet_1815i_firmware, aironet_1832_firmware, aironet_1842_firmware, aironet_1852_firmware, aironet_2702_firmware, aironet_2800_firmware, aironet_2800e_firmware, aironet_2800i_firmware, aironet_3702_firmware, aironet_3800_firmware, aironet_3800e_firmware, aironet_3800i_firmware, aironet_3800p_firmware, aironet_4800_firmware, aironet_ap803_firmware, aironet_iw3702_firmware, catalyst_9105_firmware, catalyst_9105axi_firmware, catalyst_9105axw_firmware, catalyst_9115_firmware, catalyst_9115_ap_firmware, catalyst_9115axe_firmware, catalyst_9115axi_firmware, catalyst_9117_firmware, catalyst_9117_ap_firmware, catalyst_9117axi_firmware, catalyst_9120_firmware, catalyst_9120_ap_firmware, catalyst_9120axe_firmware, catalyst_9120axi_firmware, catalyst_9120axp_firmware, catalyst_9124_firmware, catalyst_9124axd_firmware, catalyst_9124axi_firmware, catalyst_9130_firmware, catalyst_9130_ap_firmware, catalyst_9130axe_firmware, catalyst_9130axi_firmware, catalyst_iw6300_firmware, catalyst_iw6300_ac_firmware, catalyst_iw6300_dc_firmware, catalyst_iw6300_dcw_firmware, esw-6300-con-x-k9_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_mr42_firmware, meraki_mr42e_firmware, meraki_mr44_firmware, meraki_mr45_firmware, meraki_mr46_firmware, meraki_mr46e_firmware, meraki_mr52_firmware, meraki_mr53_firmware, meraki_mr53e_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_z3_firmware, meraki_z3c_firmware, webex_board_55_firmware, webex_board_55s_firmware, webex_board_70_firmware, webex_board_70s_firmware, webex_board_85s_firmware, webex_dx70_firmware, webex_dx80_firmware, webex_room_55_firmware, webex_room_55_dual_firmware, webex_room_70_firmware, webex_room_70_dual_firmware, webex_room_70_dual_g2_firmware, webex_room_70_single_firmware, webex_room_70_single_g2_firmware, webex_room_kit_firmware, webex_room_kit_mini_firmware, ac_8260_firmware, ac_8265_firmware, ac_9260_firmware, ac_9560_firmware, killer_ac_1550_firmware, killer_wi-fi_6_ax1650_firmware, killer_wi-fi_6e_ax1675_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_6_ax200_firmware, proset_wi-fi_6_ax201_firmware, proset_wi-fi_6e_ax210_firmware, proset_wireless_7265_\(rev_d\)_firmware, wi-fi_6_ax200_firmware, wi-fi_6_ax201_firmware

Risk scores

CVSS 3.1

Type
Primary
Base score
6.5
Impact score
3.6
Exploitability score
2.8
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
3.3
Impact score
2.9
Exploitability score
6.5
Vector string
AV:A/AC:L/Au:N/C:N/I:P/A:N

Weaknesses

nvd@nist.gov
CWE-327

Social media

Hype score
Not currently trending

Configurations