CVE-2021-31798

CVSS V2 Low 1.9 CVSS V3 Medium 4.4
Description
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.
Overview
  • CVE ID
  • CVE-2021-31798
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-02T01:15:06
  • Last Modified Date
  • 2022-07-12T17:42:04
Weakness Enumerations
CWE URL
CWE-331 http://cwe.mitre.org/data/definitions/331.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cyberark:credential_provider:*:*:*:*:*:*:*:* 1 OR 12.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 4.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.cyberark.com/resources/blog Product
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
http://packetstormsecurity.com/files/164035/CyberArk-Credential-Provider-Local-Cache-Decryption.html Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-31798
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31798
History
Created Old Value New Value Data Type Notes
2022-05-10 16:06:09 Added to TrackCVE
2022-12-05 09:32:24 2021-09-02T01:15Z 2021-09-02T01:15:06 CVE Published Date updated
2022-12-05 09:32:24 2022-07-12T17:42:04 CVE Modified Date updated
2022-12-05 09:32:24 Analyzed Vulnerability Status updated