Integer underflow in WI-FI Access Points - CVE-2026-102168
Published: October 12, 2026
Vulnerability identifier: #VU154098
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-102168
CWE-ID: CWE-191
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer underflow. A remote attacker on the local network can send a specially crafted request to the affected application, trigger integer underflow and cause a denial of service condition on the target system.
Affected software
WI-FI Access Points
How to mitigate CVE-2026-102168
Install updates from vendor's website.
WI-FI Access Points - addressed in versions 21.4.0M-12, 22.1.1F