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Vulnerability record · CVE-2024-39608 · published 14 January 2025

CVE-2024-39608: Wavlink wl-wn533a8 firmware missing authentication for critical function vulnerability

Wavlink · Wl Wn533a8 Firmware

A firmware update vulnerability exists in the login.cgi functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary firmware update. An attacker can send an unauthenticated message to trigger this vulnerability.

9.8 CVSS 3.1 Critical EPSS 1.4% · top 28.2% CWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A firmware update vulnerability exists in the login.cgi functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary firmware update. An attacker can send an unauthenticated message to trigger this vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://talosintelligence.com/vulnerability_reports/TALOS-2024-2036 ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2036 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-39759Wavlink wl-wn533a8 firmware command injection vulnerabilityMultiple OS command injection vulnerabilities exist in the login.cgi set_sys_init() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially c…EPSS 8.2%9.8CVE-2024-39760Wavlink wl-wn533a8 firmware command injection vulnerabilityMultiple OS command injection vulnerabilities exist in the login.cgi set_sys_init() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially c…EPSS 17%9.8CVE-2024-39761Wavlink wl-wn533a8 firmware command injection vulnerabilityMultiple OS command injection vulnerabilities exist in the login.cgi set_sys_init() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially c…EPSS 8.2%9.8CVE-2024-39754Wavlink wl-wn533a8 firmware vulnerabilityA static login vulnerability exists in the wctrls functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted set of network packets can …EPSS 1.3%9.8CVE-2024-36258Wavlink wl-wn533a8 firmware stack-based buffer overflow vulnerabilityA stack-based buffer overflow vulnerability exists in the touchlist_sync.cgi touchlistsync() functionality of Wavlink AC3000 M33A8.V5030.210505. A sp…EPSS 12%9.8CVE-2024-36290Wavlink wl-wn533a8 firmware classic buffer overflow vulnerabilityA buffer overflow vulnerability exists in the login.cgi Goto_chidx() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP req…EPSS 1.4%9.8CVE-2024-34166Wavlink wl-wn533a8 firmware command injection vulnerabilityAn os command injection vulnerability exists in the touchlist_sync.cgi touchlistsync() functionality of Wavlink AC3000 M33A8.V5030.210505. A speciall…EPSS 16%9.1CVE-2024-39602Wavlink wl-wn533a8 firmware vulnerabilityAn external config control vulnerability exists in the nas.cgi set_nas() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2024-39608), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.