PT-2021-2381 · Microsoft · Office

Chi-Yu You + 1 · Published 2021-03-09 · Updated 2025-10-30 · CVE-2021-27059

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:M/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Office (affected versions not specified)

Description The issue is related to incorrect code generation management in Microsoft Office. It allows remote attackers to execute arbitrary code.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-01622

CVE-2021-27059

Affected Products

Office

References · 17

• https://bdu.fstec.ru/vul/2021-01622 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-27059 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27059 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27059 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27059 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27059 · Vendor Advisory
• https://t.me/cvenotify/11184 · Telegram Post
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://cybersecurity-help.cz/vdb/SB2021030942 · Note
• https://t.me/cvenotify/11797 · Telegram Post
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27059 · Note
• https://t.me/cibsecurity/24791 · Telegram Post
• https://cisa.gov/known-exploited-vulnerabilities-catalog · Note
• https://t.me/cvenotify/113859 · Telegram Post
• https://t.me/cvenotify/11430 · Telegram Post