CVE-2020-1502

MEDIUM

Microsoft 365 Apps - Information Disclosure via Crafted Document File

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 5.5
EPSS 0.0464
EPSS Percentile 90.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Details

Status published
Products (4)
microsoft/365_apps
microsoft/office 2019
microsoft/office_online_server
microsoft/sharepoint_server 2019
Published Aug 17, 2020
Tracked Since Feb 18, 2026