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cve[email protected]CVE-2021-38394
HistoryOct 04, 2021 - 6:15 p.m.

CVE-2021-38394

2021-10-0418:15:09
CWE-1278
web.nvd.nist.gov
23
cve-2021-38394
physical access
binary extraction
reverse engineering
hardware key
duplicate key
security vulnerability
nvd

6.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.2 Medium

AI Score

Confidence

High

6.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

29.5%

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.

Affected configurations

NVD
Node
bostonscientificzoom_latitude_pogrammer\/recorder\/monitor_3120Match-
AND
bostonscientificzoom_latitude_pogrammer\/recorder\/monitor_3120_firmware

CNA Affected

[
  {
    "product": "ZOOM LATITUDE",
    "vendor": "Boston Scientific",
    "versions": [
      {
        "status": "affected",
        "version": "Model 3120"
      }
    ]
  }
]

6.4 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.2 Medium

AI Score

Confidence

High

6.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

29.5%

Related for CVE-2021-38394