CVE-2020-1583

Microsoft Word Information Disclosure Vulnerability

High · published August 17, 2020

CVSS v3.1
8.8
EPSS
5%
Percentile
92.1
In the wild
Unconfirmed
What it is

An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.

To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.

The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.04906 · 92.1th percentile
Published
2020-08-17T19:13Z
EPSS history
Timeline
  • 17 AUG 19:13Z
    Microsoft Word Information Disclosure Vulnerability
    cvelistv5