Cyber Resilience

CVE-2022-38765

Medium

Published: 09 December 2022

Published
09 December 2022
Modified
23 April 2025
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0032 55.2th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-38765 is a medium-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Canon Vitrea View. Its CVSS base score is 6.5 (Medium).

Operationally, ranked in the top 44.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Canon Medical Informatics Vitrea Vision 7.7.76.1 does not adequately enforce access controls. An authenticated user is able to gain unauthorized access to imaging records by tampering with the vitrea-view/studies/search patientId parameter.

CWE(s)
CWE-639

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

canon
vitrea view
≤ 7.8

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

AC-24 Access Control Decisions
addresses: CWE-639

Per-request decision making makes it harder to bypass authorization using user-controlled keys without proper validation in the decision process.

AC-3 Access Enforcement
addresses: CWE-639

Consistent enforcement of approved authorizations makes bypassing via user-controlled keys ineffective.

References