PT-2025-2567 · Wavlink · Wavlink Ac3000

Lilith >_> · Published 2025-01-14 · Updated 2025-01-18 · CVE-2024-39786

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:H/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 directory traversal vulnerabilities exist in the nas.cgi add dir() functionality. A specially crafted HTTP request can lead to permission bypass. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. A directory traversal vulnerability exists within the adddir name POST parameter.

Recommendations: For version M33A8.V5030.210505, consider disabling the add dir() function until a patch is available. Restrict access to the nas.cgi module to minimize the risk of exploitation. Avoid using the adddir name 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

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2025-02289

CVE-2024-39786

Affected Products

Wavlink Ac3000

References · 9

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-2057 · Exploit
• https://osv.dev/vulnerability/CVE-2024-39786 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02289 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-39786 · Security Note
• https://t.me/cvedetector/15287 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1879269891653370340 · Twitter Post
• https://twitter.com/CVEnew/status/1880761251044724923 · Twitter Post
• https://vuldb.com/?id.291590 · Note
• https://github.com/advisories/GHSA-8qrq-rh6g-rh3h · Note