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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.4 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
cyberarkcredential_provider
𝑥
< 12.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html
http://seclists.org/fulldisclosure/2021/Sep/3
https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt
https://www.cyberark.com/resources/blog
http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html
http://seclists.org/fulldisclosure/2021/Sep/3
https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt
https://www.cyberark.com/resources/blog