PT-2022-2909 · Microsoft · Office Web Apps Server+1

Jinquan · Published 2022-04-12 · Updated 2025-01-02 · CVE-2022-29110

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

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

Description The issue is related to insufficient input validation in Microsoft Excel and Microsoft Office Web Apps Server, which can be exploited to execute arbitrary code. This allows remote attackers to execute code remotely.

Recommendations For Microsoft Excel, consider restricting the use of potentially vulnerable functions until a patch is available. For Microsoft Office Web Apps Server, restrict access to vulnerable modules to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-03497

CVE-2022-29110

Affected Products

Office Excel

Office Web Apps Server

References · 13

• 🔥 https://github.com/nu11secur1ty/CVE-mitre/tree/main/2022/CVE-2022-29110 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-29110 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-29110 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-29110 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29110 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29110 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03497 · Security Note
• https://t.me/cvenotify/30269 · Telegram Post
• https://t.me/cvenotify/30486 · Telegram Post
• https://t.me/cibsecurity/42306 · Telegram Post
• https://vuldb.com/ru/?id.199390 · Note
• https://t.me/cibsecurity/42312 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022051041 · Note