Cyber Resilience

CVE-2021-38362

Medium

Published: 30 March 2022

Published
30 March 2022
Modified
21 November 2024
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 0.0034 57.2th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-38362 is a medium-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Rsa Archer. Its CVSS base score is 6.5 (Medium).

Operationally, ranked in the top 42.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In RSA Archer 6.x through 6.9 SP3 (6.9.3.0), an authenticated attacker can make a GET request to a REST API endpoint that is vulnerable to an Insecure Direct Object Reference (IDOR) issue and retrieve sensitive data.

CWE(s)
CWE-639

Related Threats

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

Affected Assets

rsa
archer
6.1.0.0 — 6.9.3.0.1

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