CVE-2026-54204 is an unauthenticated server-side request forgery vulnerability in Tobit TeamDavid Webbox search functionality. The search feature accepts the pathnameroot parameter and resolves attacker-supplied UNC network locations without adequate validation. An attacker can thereby coerce the TeamDavid server into initiating SMB authentication attempts to an arbitrary remote SMB service. TeamDavid versions before Rollout 528 are affected.
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No public exploit code observed for this vulnerability.
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2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An unauthenticated SMB authentication-coercion vulnerability in Tobit Laboratories AG TeamDavid Webbox. An attacker can supply a UNC path through the pathnameroot parameter to induce the server to connect and authenticate to an arbitrary SMB endpoint, potentially exposing NTLM authentication material and enabling SMB relay or credential-theft attacks where outbound TCP/445 is permitted.
A TeamDavid SSRF vulnerability via UNC paths in the unauthenticated search functionality, allowing forced SMB authentication to attacker-controlled hosts and potential NetNTLM capture or relay.
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.