PT-2025-6331 · Microsoft · Sharepoint Server

Cjm00N + 1 · Published 2025-02-11 · Updated 2025-03-08 · CVE-2025-21400

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Microsoft SharePoint Server (affected versions not specified)

Description: The issue concerns a remote code execution problem. It allows remote attackers to execute arbitrary code and affect the system. The vulnerability is related to improper authorization.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

BDU:2025-01537

CVE-2025-21400

Affected Products

Sharepoint Server

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21400 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21400 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21400 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01537 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21400 · Security Note
• https://twitter.com/transilienceai/status/1896708937627349360 · Twitter Post
• https://t.me/cvenotify/111463 · Telegram Post
• https://twitter.com/transilienceai/status/1898342293242823016 · Twitter Post
• https://t.me/avleonovcom/1508 · Telegram Post