PT-2020-4759 · Microsoft · 365 Apps For Enterprise+2

Published 2020-11-10 · Updated 2023-12-31 · CVE-2020-17067

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Microsoft Excel (affected versions not specified) Microsoft Office (affected versions not specified) Microsoft 365 Apps for Enterprise (affected versions not specified)

Description: The issue is related to the improper handling of objects in memory, which can allow an attacker to execute arbitrary code. A security feature bypass vulnerability in Microsoft Excel enables attackers to affect the system. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2020-05311

CVE-2020-17067

Affected Products

365 Apps For Enterprise

Office Excel

Office

References · 6

• https://bdu.fstec.ru/vul/2020-05311 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-17067 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17067 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17067 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-17067 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17067 · Vendor Advisory