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.
The product does not validate, or incorrectly validates, a certificate.
Link | Tags |
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https://www.exploit-db.com/exploits/40500 | exploit |
https://avtech.com/ | product |
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities | technical description third party advisory |
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH | exploit |
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns | third party advisory |