PT-2025-24870 · Microsoft · Outlook

Arnold Osipov + 2 · Published 2025-06-10 · Updated 2025-10-06 · CVE-2025-47171

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue is related to improper input validation in Microsoft Office Outlook, allowing an authorized attacker to execute code locally. This can also enable remote attackers to execute arbitrary code and affect the system.

Recommendations 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:2025-06657

CVE-2025-47171

Affected Products

Outlook

References · 22

• 🔥 https://exploit-db.com/exploits/52356 · Exploit
• https://osv.dev/vulnerability/CVE-2025-47171 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-06657 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47171 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47171 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47171 · Security Note
• https://twitter.com/transilienceai/status/1933310608125960646 · Twitter Post
• https://t.me/cvenotify/128169 · Telegram Post
• https://twitter.com/transilienceai/status/1933853326522695859 · Twitter Post
• https://twitter.com/morphisec/status/1975197620013269055 · Twitter Post
• https://twitter.com/nu11secur1ty1/status/1943274872139837946 · Twitter Post
• https://t.me/avleonovcom/1555 · Telegram Post
• https://twitter.com/transilienceai/status/1934394843968446579 · Twitter Post
• https://twitter.com/osipov_ar/status/1932884311436317039 · Twitter Post
• https://twitter.com/windowsforum/status/1932497576609058843 · Twitter Post