PT-2020-4798 · Microsoft · Office Excel+1

Published 2020-11-10 · Updated 2023-12-31 · CVE-2020-17019

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)

Description: The issue is related to a double free error in Microsoft Excel, which can be exploited to execute arbitrary code. This allows remote attackers to execute code.

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

RCE

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

BDU:2020-05350

CVE-2020-17019

ZDI-20-1367

Affected Products

Office Excel

Office

References · 11

• https://zerodayinitiative.com/advisories/ZDI-20-1367 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17019 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-17019 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17019 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05350 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17019 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/659151 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17019 · Security Note
• https://t.me/cvenotify/5545 · Telegram Post
• https://t.me/cibsecurity/16143 · Telegram Post
• https://t.me/cibsecurity/16154 · Telegram Post