CVE-2026-126720

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-126720", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-11-11T16:33:28.942Z", "datePublished": "2026-11-11T16:41:07.539Z", "dateUpdated": "2026-11-11T16:41:07.539Z"}, "containers": {"cna": {"title": "CVE-2026-126720", "descriptions": [{"lang": "en", "value": "Rooxis RXR-12 Wi-Fi router contains an unauthenticated remote code execution vulnerability in /usr/bin/cloud_manage, where a server-controlled JSON diagnoseParameter field is passed unsanitized to popen(), enabling arbitrary command execution as root over cleartext HTTP when an attacker is positioned on-path and has access to the hard-coded cloud endpoint. Firmware 20260813_c2169ea5 fixes the vulnerability, and your router can be updated through the local web interface."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Rooxis", "product": "Rooxis RXR-12", "versions": [{"status": "affected", "version": "0"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}, {"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "references": [{"url": "https://rooxis.com/firmware/SOP-ramips-mt7621-DGR7-ROOXIS-local-debug.bin"}, {"url": "https://lab.geodesy.phd/writeups/rooxis-router/"}], "x_generator": {"engine": "VINCE 4.0.2", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-126720"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-11-11T16:41:07.539Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "Rooxis RXR-12", "vendor": "Rooxis", "versions": [{"status": "affected", "version": "0"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Rooxis RXR-12 Wi-Fi router contains an unauthenticated remote code execution vulnerability in /usr/bin/cloud_manage, where a server-controlled JSON diagnoseParameter field is passed unsanitized to popen(), enabling arbitrary command execution as root over cleartext HTTP when an attacker is positioned on-path and has access to the hard-coded cloud endpoint. Firmware 20260813_c2169ea5 fixes the vulnerability, and your router can be updated through the local web interface."}], "id": "CVE-2026-126720", "lastModified": "2026-11-12T19:22:01.433", "metrics": {}, "published": "2026-11-11T17:17:18.663", "references": [{"source": "cret@cert.org", "url": "https://lab.geodesy.phd/writeups/rooxis-router/"}, {"source": "cret@cert.org", "url": "https://rooxis.com/firmware/SOP-ramips-mt7621-DGR7-ROOXIS-local-debug.bin"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Deferred"}

{}

{"created": "2026-11-12T18:30:07.056346+00:00", "title": "Unauthenticated Remote Code Execution via Unsanitized Parameter in /usr/bin/cloud_manage on Rooxis RXR\u201112 Wi\u2011Fi Router", "updated": "2026-11-12T18:30:07.056362+00:00", "vendors": [], "weaknesses": ["CWE-77"]}