PT-2022-5855 · Microsoft · 365 Apps For Enterprise

Mat Powell · Published 2022-12-13 · Updated 2023-03-10 · CVE-2022-26806

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 365 Apps for Enterprise (affected versions not specified)

Description The issue is related to a stack-based buffer overflow in the Microsoft Office Graphics component. It can be exploited by an attacker using a specially crafted SKP file, potentially allowing the execution of arbitrary code.

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

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2022-07270

CVE-2022-26806

ZDI-22-1668

Affected Products

365 Apps For Enterprise

References · 10

• https://zerodayinitiative.com/advisories/ZDI-22-1668 · Security Note
• https://bdu.fstec.ru/vul/2022-07270 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-26806 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26806 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26806 · Vendor Advisory
• https://t.me/cibsecurity/54461 · Telegram Post
• https://t.me/cibsecurity/54466 · Telegram Post
• https://t.me/cvenotify/39982 · Telegram Post
• https://t.me/cvenotify/39983 · Telegram Post
• https://t.me/cibsecurity/54465 · Telegram Post