CVE-2025-34066

An improper certificate validation vulnerability exists in AVTECH IP cameras, DVRs, and NVRs due to the use of wget with –no-check-certificate in scripts like SyncCloudAccount.sh and SyncPermit.sh. This exposes HTTPS communications to man-in-the-middle (MITM) attacks.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Potential Mitigations

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/459.html
• https://cwe.mitre.org/data/definitions/475.html

References

• 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