#VU53176 Input validation error in Juniper Networks, Inc. products - CVE-2020-26141
Published: May 12, 2021
Vulnerability identifier: #VU53176
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-26141
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
Mist Access Point
AP21
AP41
AP61
AP43
AP63
AP12
AP32
AP33
Mist Access Point
AP21
AP41
AP61
AP43
AP63
AP12
AP32
AP33
Software vendor:
Juniper Networks, Inc.
Juniper Networks, Inc.
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. A remote attacker on the local network can inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-confidentiality protocol.
Remediation
Install updates from vendor's website.