CVE-2021-31181 is a critical Remote Code Execution (RCE) vulnerability affecting Microsoft SharePoint Enterprise Server, Foundation, and Server products. With a CVSS score of 8.8 (HIGH), it allows an authenticated attacker to execute arbitrary code remotely with low attack complexity and no user interaction, leading to high impact on confidentiality, integrity, and availability. While not currently on CISA's KEV catalog, a Metasploit module exists, indicating public exploit code availability. The vulnerability has garnered significant community discussion and media coverage, suggesting awareness among security researchers and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2016CPE matchmatch criteria | cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:* | ||
2013CPE matchmatch criteria | cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:* | ||
2019CPE matchmatch criteria | cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.