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CVE-2023-31191

Denial of Service due to loss of information in DroneScout ds230 Remote ID receiver from BlueMark Innovations

Critical9.3EPSS 0.35%
Published
Updated
Reserved
Assigned by
Nozomi

Description

DroneScout ds230 Remote ID receiver from BlueMark Innovations is affected by an information loss vulnerability through traffic injection. An attacker can exploit this vulnerability by injecting, on carefully selected channels, high power spoofed Open Drone ID (ODID) messages which force the DroneScout ds230 Remote ID receiver to drop real Remote ID (RID) information and, instead, generate and transmit JSON encoded MQTT messages containing crafted RID information. Consequently, the MQTT broker, typically operated by a system integrator, will have no access to the drones’ real RID information. This issue affects the adjacent channel suppression algorithm present in DroneScout ds230 firmware from version 20211210-1627 through 20230329-1042.

Timeline

  1. ID reserved

    By Nozomi

  2. · 2 months later

    Published

  3. · 16 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-31191, by who scored it
Scored byCVSSScoreVector
NozomiCNA (assigner)3.1Critical9.3CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H
NVDNVD · Modified3.1High8.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS (exploitation in 30 days)
0.35% · top 71% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.3.

Weakness

Affected products

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .