Auth bypass in Bluemark Dronescout Ds230
CVE-2023-31190
DroneScout ds230 Remote ID receiver from BlueMark Innovations is affected by an Improper Authentication vulnerability during the firmware update procedure. Specifically, the firmware update procedure ignores and does not check the validity of the TLS certificate of the HTTPS endpoint from which the firmware update package (.tar.bz2 file) is downloaded. An attacker with the ability to put himself in a Man-in-the-Middle situation (e.g., DNS poisoning, ARP poisoning, control of a node on the route to the endpoint, etc.) can trick the DroneScout ds230 to install a crafted malicious firmware update containing arbitrary files (e.g., executable and configuration) and gain administrative (root) privileges on the underlying Linux operating system. This issue affects DroneScout ds230 firmware from version 20211210-1627 through 20230329-1042.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (27.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Bluemark Dronescout Ds230
- Bluemark Dronescout Ds230 Firmware
- Bluemark Ds230 — versions 20211210-1627
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-31190/ (Third Party Advisory)
- download.bluemark.io/dronescout/firmware/history.txt (Release Notes)
Frequently asked questions
- What is CVE-2023-31190?
- CVE-2023-31190 is a high-severity vulnerability in Bluemark Dronescout Ds230, classified under Improper Certificate Validation. CVSS score: 8.1/10. Published 2023-07-11.
- How severe is CVE-2023-31190?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-31190 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.