CVE-2026-2528

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A vulnerability was identified in Wavlink WL-WN579A3 up to 20210219. Affected by this vulnerability is the function Delete_Mac_list of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-74 CWE-77

Affected software

No affected versions have been published.

Timeline

Published: Feb 16, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-252807.8Memory corruption when processing escape handling flow with insufficient user buffer sizes.CVE-2026-252817.4Transient DOS when processing large or numerous request buffers without sufficient memory allocation validation.CVE-2026-252827.9Transient DOS when processing unverified data from a neighboring system causes out of bound memory access.CVE-2026-252838.8Memory Corruption when copying unverified data from an external source exceeds the allocated buffer size.CVE-2026-252847.3Information Disclosure when a pointer is reused after being deallocated.CVE-2026-252887.4Transient DOS when processing a short target wake time channel usage response frame with insufficient packet size.CVE-2026-252899.6Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with invalid length values.CVE-2026-25299.8A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-CVE-2026-252907.8Memory Corruption when validating large data buffers from external sources using addition to check buffer length.CVE-2026-252917.8Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms.CVE-2026-252927.6Memory Corruption when processing untrusted user input in the fastboot command handler for audio framework configuration.CVE-2026-252939.8Buffer overflow due to incorrect authorization in PLC FW