CVE-2023-23397 is a critical Elevation of Privilege vulnerability affecting Microsoft Outlook, Microsoft 365 Apps, and Microsoft Office products. With a CVSS score of 9.8, it allows unauthenticated attackers to gain full control over affected systems without user interaction. This vulnerability is actively exploited in the wild, as indicated by its presence in CISA's KEV catalog, and has garnered significant community attention and media coverage, despite the lack of publicly available exploit code in common repositories.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:* | ||
2019CPE matchmatch criteria | cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:* | ||
2021CPE matchmatch criteria | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:* | ||
2013CPE matchmatch criteria | cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:-:*:*:* | ||
2013CPE matchmatch criteria | cpe:2.3:a:microsoft:outlook:2013:sp1:*:*:rt:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.