CVE-2021-39857CWE-200

Adobe Acrobat Reader DC Information Disclosure via ActiveX LoadFile

Medium · published September 29, 2021

CVSS v3.0
4.3
EPSS
3%
Percentile
84.7
In the wild
Unconfirmed
What it is

Adobe Acrobat Reader DC add-on for Internet Explorer versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an Information Disclosure vulnerability. An unauthenticated attacker could leverage this vulnerability to check for existence of local files. Exploitation of this issue requires user interaction in that a victim must visit an attacker controlled web page.

The record
Technical detail
CVSS v3.0
4.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.02517 · 84.7th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2021-09-29T15:39Z
EPSS history
Timeline
  • 29 SEP 15:39Z
    Adobe Acrobat Reader DC Information Disclosure via ActiveX LoadFile
    cvelistv5