CVE-2025-34054
AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection
An unauthenticated command injection vulnerability exists in AVTECH DVR devices via Search.cgi?action=cgi_query. The use of wget without input sanitization allows attackers to inject shell commands through the username or queryb64str parameters, executing commands as root. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-04 UTC.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
AVTECH · IP camera, DVR, and NVR Devicespublic PoCs found — 2
cve_referenceweb.archive.org/web/20161029201749/https://github.com/ebux/AVTECHunverifiedcve_referencewww.exploit-db.com/exploits/40500unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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https://avtech.com/https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulnshttps://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECHhttps://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilitieshttps://www.exploit-db.com/exploits/40500