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CVE-2025-34054 is an unauthenticated command injection vulnerability in AVTECH DVR devices. The flaw is exposed through the CGI endpoint Search.cgi when invoked with action=cgi_query. According to the provided content, the vulnerable code path uses wget with attacker-controlled input and does not properly sanitize parameters before passing them to the shell. An attacker can inject arbitrary shell metacharacters via the username or queryb64str parameters, causing command execution on the device. The injected commands execute with root privileges, making this a remote pre-authentication root command execution issue on affected AVTECH DVR systems.
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No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An AVTECH DVR vulnerability explicitly targeted by the C0XMO scanner as part of its HTTP exploitation module.
An authentication bypass and command execution vulnerability affecting Avtech DVR cameras, listed in the campaign IoCs as part of the exploit toolkit.
An AVTECH DVR camera authentication bypass and command execution vulnerability included in the scanner's HTTP-based exploitation set for initial access.
An AVTECH DVR authentication bypass and command execution vulnerability listed as part of the scanner's HTTP exploitation set for initial access.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.