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Fencer Vulns
medium 6.2

CVE-2021-38394 json

Missing Protection against Hardware Reverse Engineering Using Integrated Circuit Imaging Techniques for Boston Scientific Zoom Latitude

published 2021-10-04 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24846

cvss
6.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits
0
none known

Summary

An attacker with physical access to the device can extract the binary that checks for the hardware key and reverse engineer it, which could be used to create a physical duplicate of a valid hardware key. The hardware key allows access to special settings when inserted.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSMA-21-273-01 updated cvss 6.2

Boston Scientific Zoom Latitude

  • Boston Scientific ZOOM LATITUDE Programmer/Recorder/Monitor (PRM) Model 3120
    affected: vendor fix

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.2 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:L
NVD 3.1 6.4 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Boston Scientific ZOOM LATITUDE

Classification

Weakness
  • CWE-1278 Missing Protection Against Hardware Reverse Engineering Using Integrated Circuit (IC) Imaging Techniques

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.