{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-128909", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "state": "PUBLISHED", "assignerShortName": "NCSC.ch", "dateReserved": "2026-11-13T12:42:54.791Z", "datePublished": "2026-11-13T14:30:49.416Z", "dateUpdated": "2026-11-13T14:30:49.416Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2026-11-13T14:30:49.416Z"}, "title": "DJI AeroScope Mobile: Firmware updates are not signature-verified", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-347", "description": "CWE-347 Improper Verification of Cryptographic Signature", "type": "CWE"}, {"lang": "en", "cweId": "CWE-494", "description": "CWE-494 Download of Code Without Integrity Check", "type": "CWE"}]}], "affected": [{"vendor": "DJI", "product": "AeroScope Mobile (TP703)", "platforms": ["ARM"], "collectionURL": "https://www.dji.com", "modules": ["1300 DM810X communications board (uavmonitor_usbv1)"], "programFiles": ["opt/dvr_rdk/ti810x/bin/uavmonitor_usbv1"], "versions": [{"status": "affected", "version": "03.00.00.26", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "DJI", "product": "AeroScope Mobile (TP703) 1300 communications board firmware", "platforms": ["ARM"], "collectionURL": "https://www.dji.com", "programFiles": ["opt/dvr_rdk/ti810x/bin/uavmonitor_usbv1"], "versions": [{"status": "affected", "version": "02.00.07.12", "lessThanOrEqual": "02.00.08.40", "versionType": "custom"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Improper verification of cryptographic signature (CWE-347) in the firmware update handler of the management service (uavmonitor_usbv1) of the 1300 communications board in DJI AeroScope Mobile (TP703) firmware 03.00.00.26, with 1300 communications board firmware 02.00.07.12 through 02.00.08.40, allows an unauthenticated attacker on the local network to install modified firmware, which gives persistent code execution as root. The device accepts any image that matches an MD5 checksum supplied in the same request and does not verify a signature. Exploitation requires network access to TCP port 16000 on the board and that the unit is not connected to another controlling host. Reproduced by running the unmodified device binaries in emulation; not tested on a physical device.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer. DJI has discontinued AeroScope Mobile and no fixed firmware is available.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Improper verification of cryptographic signature (CWE-347) in the firmware update handler of the management service (uavmonitor_usbv1) of the 1300 communications board in DJI AeroScope Mobile (TP703) firmware 03.00.00.26, with 1300 communications board firmware 02.00.07.12 through 02.00.08.40, allows an unauthenticated attacker on the local network to install modified firmware, which gives persistent code execution as root. The device accepts any image that matches an MD5 checksum supplied in the same request and does not verify a signature. Exploitation requires network access to TCP port 16000 on the board and that the unit is not connected to another controlling host. Reproduced by running the unmodified device binaries in emulation; not tested on a physical device.</p><p>NOTE: This vulnerability only affects products that are no longer supported by the maintainer. DJI has discontinued AeroScope Mobile and no fixed firmware is available.</p>"}]}], "tags": ["unsupported-when-assigned"], "references": [{"url": "https://cyber-defence-campus.github.io/projects/vulnerabilities/CVE-2026-128909/", "name": "Cyber Defence Campus vulnerability advisories", "tags": ["third-party-advisory"]}, {"url": "https://www.dji.com/aeroscope", "name": "DJI AeroScope product page", "tags": ["product"]}, {"url": "https://github.com/llorencroma/dji-aeroscope-root", "name": "DJI AeroScope Mobile research repository (technical details)", "tags": ["technical-description"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "Primary score assumes Adjacent (AV:A) reach via the L2 multicast arming handshake. If the management interface is IP-routed/bridged, the TCP 16000 firmware-flash dispatch is reachable at Network scope: use AV:N -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H = 9.8 CRITICAL."}], "cvssV3_1": {"version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}], "workarounds": [{"lang": "en", "value": "Connect the unit's management Ethernet port only to an isolated network segment with no untrusted hosts, and do not route or bridge that segment to other networks, so that TCP port 16000 and the multicast discovery traffic (225.0.0.37, UDP port 16001) cannot be reached. The device has no setting that enables signature checking of firmware updates.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Connect the unit's management Ethernet port only to an isolated network segment with no untrusted hosts, and do not route or bridge that segment to other networks, so that TCP port 16000 and the multicast discovery traffic (225.0.0.37, UDP port 16001) cannot be reached. The device has no setting that enables signature checking of firmware updates.</p>"}]}], "solutions": [{"lang": "en", "value": "DJI AeroScope Mobile has been discontinued and is no longer supported by DJI. No fixed firmware is available. Operators should plan to replace affected units with a supported product and, until then, apply the workarounds.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>DJI AeroScope Mobile has been discontinued and is no longer supported by DJI. No fixed firmware is available. Operators should plan to replace affected units with a supported product and, until then, apply the workarounds.</p>"}]}], "timeline": [{"time": "2026-09-25T00:00:00.000Z", "lang": "en", "value": "Reproduced in emulation of the unmodified device binaries"}, {"time": "2026-09-25T00:00:00.000Z", "lang": "en", "value": "Reported to DJI"}, {"time": "2026-11-04T00:00:00.000Z", "lang": "en", "value": "DJI acknowledged the vulnerability and provided its assessment"}], "credits": [{"lang": "en", "value": "Lloren\u00e7 Rom\u00e1 Alvarez, Security Researcher, Cyber Defence Campus, Switzerland", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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