PT-2024-10140 · Wavlink · Wavlink Ac3000

Lilith >_> · Published 2024-06-28 · Updated 2025-08-22 · CVE-2024-39761

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Wavlink AC3000 version M33A8.V5030.210505

Description Multiple OS command injection vulnerabilities exist in the login.cgi set sys init() functionality. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger these vulnerabilities. A command injection vulnerability exists within the restart week value POST parameter. This allows a remote attacker to execute arbitrary commands by sending specially crafted HTTP requests.

Recommendations For Wavlink AC3000 version M33A8.V5030.210505, as a temporary workaround, consider disabling the set sys init() function until a patch is available. Restrict access to the login.cgi module to minimize the risk of exploitation. Avoid using the restart week value parameter in the affected HTTP endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2025-00413

CVE-2024-39761

Affected Products

Wavlink Ac3000

References · 9

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-2018 · Exploit
• https://osv.dev/vulnerability/CVE-2024-39761 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-39761 · Security Note
• https://bdu.fstec.ru/vul/2025-00413 · Security Note
• https://github.com/advisories/GHSA-7p64-5x2j-p5qx · Note
• https://twitter.com/CVEnew/status/1879177252728115257 · Twitter Post
• https://wavlink.com/en_us/product/WL-WN533A8.html · Note
• https://vuldb.com/?id.291537 · Note
• https://t.me/cveNotify/133170 · Telegram Post