CVE-2025-47173 is a high-severity improper input validation vulnerability in Microsoft Office and Microsoft 365 Apps, allowing local code execution. With a CVSS score of 7.8, it requires user interaction (UI:R) but has low attack complexity (AC:L), potentially leading to high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). While not currently in CISA's KEV catalog, it was addressed in the June 2025 Patch Tuesday, indicating its significance. There is no public exploit code available (Metasploit, Nuclei, ExploitDB: None), but it has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:* | ||
2016CPE matchmatch criteria | cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:* | ||
2019CPE matchmatch criteria | cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:* | ||
2021CPE matchmatch criteria | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:*:* | ||
2021CPE matchmatch criteria | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.