{"id":"CVE-2026-54204","state":"PUBLISHED","title":"TeamDavid: Server-Side Request Forgery (SSRF) via 'pathnameroot' parameter in search functionality","description":"Tobit Laboratories AG TeamDavid's Webbox 's search functionality accepts a “pathnameroot” \nparameter, which can be set to network locations using UNC paths (e.g., \n“\\\\Server\\Share”). The server processes these paths without validation, \nresulting in outbound connection attempts to attacker-controlled SMB \nservers. This enables unauthenticated attackers to trigger the server to\n authenticate to arbitrary SMB endpoints, potentially exposing NTLM \nauthentication information (such as NTLM hashes). If outbound \nconnections to port 445 (SMB) are permitted, attackers can use this to \nconduct SMB relay or credential theft attacks. Exploitation of the \n“pathnameroot” parameter is possible without authentication.This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.","publishedAt":"2026-08-07T09:44:38.256Z","updatedAt":"2026-09-07T12:47:29.060Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N","source":"NCSC.ch"},"assigner":"NCSC.ch","products":["Tobit Laboratories AG TeamDavid"],"affected":[{"vendor":"Tobit Laboratories AG","product":"TeamDavid","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"Rollout 528","versionType":"custom"}],"modules":["Webbox"]}],"references":["https://chayns.net/77892-10814/tapp/763210?postId=11454","https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/"],"weaknesses":["CWE-20","CWE-918"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54204.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54204","state":"PUBLISHED","datePublished":"2026-08-07T09:44:38.256Z","dateUpdated":"2026-09-07T12:47:29.060Z","assignerShortName":"NCSC.ch","assignerOrgId":"455daabc-a392-441d-aa46-37d35189897c","dateReserved":"2026-06-12T09:32:44.532Z"},"containers":{"cna":{"title":"TeamDavid: Server-Side Request Forgery (SSRF) via 'pathnameroot' parameter in search functionality","descriptions":[{"lang":"en","value":"Tobit Laboratories AG TeamDavid's Webbox 's search functionality accepts a “pathnameroot” \nparameter, which can be set to network locations using UNC paths (e.g., \n“\\\\Server\\Share”). The server processes these paths without validation, \nresulting in outbound connection attempts to attacker-controlled SMB \nservers. This enables unauthenticated attackers to trigger the server to\n authenticate to arbitrary SMB endpoints, potentially exposing NTLM \nauthentication information (such as NTLM hashes). If outbound \nconnections to port 445 (SMB) are permitted, attackers can use this to \nconduct SMB relay or credential theft attacks. Exploitation of the \n“pathnameroot” parameter is possible without authentication.This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality."}],"affected":[{"vendor":"Tobit Laboratories AG","product":"TeamDavid","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"Rollout 528","versionType":"custom"}],"modules":["Webbox"]}],"references":[{"url":"https://chayns.net/77892-10814/tapp/763210?postId=11454","tags":["release-notes"]},{"url":"https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20 Improper input validation","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918 Server-Side request forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"NCSC.ch","orgId":"455daabc-a392-441d-aa46-37d35189897c","dateUpdated":"2026-09-07T12:47:29.060Z"},"credits":[{"lang":"en","value":"Dario Weiss of InfoGuard Labs","type":"finder"},{"lang":"en","value":"Lucas Dodgson of InfoGuard Labs","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-07T14:46:40.381792Z","id":"CVE-2026-54204","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-07T14:46:48.256Z"}}]}}}