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THREATINT
PUBLISHED

CVE-2025-34054

AVTECH DVR Devices Unauthenticated Command Injection



Description

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.

Reserved 2025-04-15 | Published 2025-07-01 | Updated 2025-07-01 | Assigner VulnCheck


CRITICAL: 10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-20 Improper Input Validation

Product status

Default status
unaffected

1008-1002-1005-1000
affected

1009-1003-1006-1001
affected

1009Y-1003Y-1006Y-1001Y
affected

1010-1004-1007-1001
affected

1011-1005-1008-1002
affected

1014-1005-1009-1002
affected

1015-1006-1010-1003
affected

1016-1007-1011-1003
affected

1017-1008-1012-1002
affected

1017Y-1008Y-1012Y-1002Y
affected

1018-1008-1012-1004
affected

1019-1009-1013-1003
affected

1019c-1012c-1014c-1001c-FFFF
affected

1022-1014-1016-1002-FFFF
affected

1022Y-1014Y-1016Y-1002Y-FFFF
affected

1023-1014-1017-1002-FFFF
affected

Credits

Gergely Eberhardt (SEARCH-LAB.hu) finder

References

www.exploit-db.com/exploits/40500 exploit

avtech.com/ product

web.archive.org/...6-AVTech-devices-multiple-vulnerabilities third-party-advisory technical-description

web.archive.org/...1029201749/https://github.com/ebux/AVTECH exploit

vulncheck.com/...ries/avtech-ipcamera-nvr-dvr-mulitple-vulns third-party-advisory

cve.org (CVE-2025-34054)

nvd.nist.gov (CVE-2025-34054)

Download JSON

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