CVE-2021-31798

The effective key space used to encrypt the cache in CyberArk Credential Provider prior to 12.1 has low entropy, and under certain conditions a local malicious user can obtain the plaintext of cache files.

CVSS v3 4.4 MEDIUM
CVSS v2.0 1.9 LOW

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.9^/10

CVSS v2.0 : LOW

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

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html	Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2021/Sep/3	Mailing List Third Party Advisory
https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt	Third Party Advisory
https://www.cyberark.com/resources/blog	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:cyberark:credential_provider:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-02 01:15

Updated : 2022-07-12 17:42

NVD link : CVE-2021-31798

Mitre link : CVE-2021-31798

CVE.ORG link : CVE-2021-31798

JSON object : View

Products Affected

cyberark

credential_provider

CWE

CWE-331

Insufficient Entropy

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