PT-2026-23624 · Wavlink · Wavlink Wl-Nu516U1

Haimianbaobao + 1 · Publicado 2026-03-06 · Atualizado 2026-03-11 · CVE-2026-3612

Positive Technologies (AI Summary)

CVSS v2.0

8.3

Alta

Vetor base

AV:N/AC:L/Au:M/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Wavlink WL-NU516U1 version V240425

Description A command injection issue exists in the OTA Online Upgrade component of the Wavlink WL-NU516U1 V240425. The issue is located in the sub 405AF4 function of the /cgi-bin/adm.cgi file. Manipulation of the firmware url argument can lead to command injection. This allows for remote exploitation. The exploit has been publicly disclosed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Special Elements Injection

Enumeração de Fraquezas

CWE-77

CWE-74

Identificadores relacionados

CVE-2026-3612

Produtos afetados

Wavlink Wl-Nu516U1

Referências · 11

• 🔥 https://github.com/Wlz1112/WAVLINK-NU516-V240425/blob/main/firmware_url.md · Exploit
• https://vuldb.com/?submit.754668 · Nota
• https://twitter.com/cyberbivash/status/2029729754442584344 · Publicação no Twitter
• https://twitter.com/cracbot/status/2031686810125172749 · Publicação no Twitter
• https://t.me/CVEtracker/46536 · Publicação no Telegram
• https://t.me/cveNotify/154449 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/2029791990125121584 · Publicação no Twitter
• https://vuldb.com/?ctiid.349220 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-3612 · Nota de Segurança
• https://vuldb.com/?id.349220 · Nota
• https://osv.dev/vulnerability/CVE-2026-3612 · Aviso do Fabricante