Spoofing attack in Microsoft Windows and Windows Server - CVE-2020-26144

Vulnerability identifier: #VU53097

CSH Severity: Low

CVSS v4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-26144

CWE-ID: CWE-451

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in Windows Wireless Networking. A remote attacker on the local network can spoof page content.

Microsoft Windows
Windows Server
TropOS
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for Real Time
FreeBSD
Meraki MR53E
Meraki MR36
Meraki MR42
Meraki MR43
Meraki MR43E
Meraki MR44
Meraki MR45
Meraki MR46
Meraki MR46E
Meraki MR52
Meraki MR53
Meraki MR55
Meraki MR56
Meraki MR70
Meraki MR76
Meraki MR84
Meraki MR86
Meraki MR30H
Cisco Meraki MX67W
Cisco Meraki MX67CW
Cisco Meraki MX68W
Cisco Meraki MX68CW
Cisco Meraki Z3C
Meraki GR10
Meraki GR60
Meraki MR20
Meraki Z3
Meraki MR33
Webex Wireless Phone 840
Webex Wireless Phone 860
Cisco Wireless IP Phone 8821
Cisco IP Phone 6861
Cisco IP Conference Phone 8832
Meraki MR74
GT25-WLAN
Cisco IP Phone 8861
Cisco IP Phone 8865
Cisco Webex Board
Cisco Webex Desk Series
Cisco Webex Room Series
kernel (Red Hat package)
kernel-rt (Red Hat package)
Solutions Enabler Virtual Appliance
Solutions Enabler
Unisphere for PowerMax Virtual Appliance
Unisphere for PowerMax

Install updates from vendor's website.

TropOS - update to 8.9.4.9
kernel (Red Hat package) - update to 4.18.0-348.el8
kernel-rt (Red Hat package) - update to 4.18.0-348.rt7.130.el8
Solutions Enabler Virtual Appliance - addressed in versions 9.1.0.17, 9.2.2.0
Solutions Enabler - addressed in versions 9.1.0.17, 9.2.2.0
Unisphere for PowerMax Virtual Appliance - addressed in versions 9.1.0.28, 9.2.2.2
Unisphere for PowerMax - addressed in versions 9.1.0.28, 9.2.2.2

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-26144

• Multiple vulnerabilities in Microsoft Windows Wireless Networking
• 802.11 Frame Aggregation and Fragmentation Vulnerabilities in Cisco Webex Wireless Phone 840 and 860
• Multiple vulnerabilities in Webex Board Series
• Multiple vulnerabilities in Cisco Webex Desk Series and Webex Room Series
• Multiple vulnerabilities in Cisco Wireless IP Phone 8821
• Multiple vulnerabilities in Cisco IP Phone 8861 Running Third-Party Call Control (3PCC) Software
• Multiple vulnerabilities in Cisco IP Phone 8861 and 8865
• Multiple vulnerabilities in Cisco IP Phone 6861
• Multiple vulnerabilities in Cisco IP Conference Phone 8832
• Multiple vulnerabilities in Cisco Meraki MX67W, MX67CW, MX68W, MX68CW, Z3, Z3C
• Multiple vulnerabilities in Cisco Meraki products
• Multiple vulnerabilities in Hitachi ABB Power Grids TropOS
• Multiple vulnerabilities in FreeBSD Wi-Fi implementation
• Multiple vulnerabilities in Mitsubishi Electric GT25-WLAN
• Multiple vulnerabilities in Dell EMC Unisphere for PowerMax and Dell EMC Solutions Enabler
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8 update for kernel