Vulnerability · Published Mar 12, 2024 · Assigned by microsoft

CVE-2024-21426Microsoft SharePoint Server Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity use-after-free in Microsoft SharePoint Enterprise Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.9% (higher than 90% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)3.9%top 9.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Microsoft SharePoint Server Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft SharePoint Enterprise Server 2016 16.0.0 – before 16.0.5439.1000
Microsoft Microsoft SharePoint Server 2019 16.0.0 – before 16.0.10408.20000
Microsoft Microsoft SharePoint Server Subscription Edition 16.0.0 – before 16.0.17328.20136

Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References