CVE-2025-34053

AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via .cab Path Manipulation

CVSS 6.9 MEDIUMEPSS 0.5%CWE-290

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.9EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

01 jul 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

An authentication bypass vulnerability exists in AVTECH IP camera, DVR, and NVR devices’ streamd web server. The strstr() function is used to identify ".cab" requests, allowing any URL containing ".cab" to bypass authentication and access protected endpoints.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Produtos afetados

AVTECH · IP camera, DVR, and NVR devices

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Referências

https://avtech.com/https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities https://www.exploit-db.com/exploits/40500