CVE-2021-39826

CVSS V2 High 9.3 CVSS V3 High 8.6
Description
Adobe Digital Editions 4.5.11.187646 (and earlier) are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously crafted .epub file.
Overview
  • CVE ID
  • CVE-2021-39826
  • Assigner
  • psirt@adobe.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-27T16:15:10
  • Last Modified Date
  • 2021-10-01T11:59:48
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:adobe:digital_editions:*:*:*:*:*:*:*:* 1 OR 4.5.11.187646
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.6
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://helpx.adobe.com/security/products/Digital-Editions/apsb21-80.html Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-39826
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39826
History
Created Old Value New Value Data Type Notes
2022-05-10 06:52:47 Added to TrackCVE
2022-12-05 11:22:35 2021-09-27T16:15Z 2021-09-27T16:15:10 CVE Published Date updated
2022-12-05 11:22:35 2021-10-01T11:59:48 CVE Modified Date updated
2022-12-05 11:22:35 Analyzed Vulnerability Status updated