PT-2025-32765 · Microsoft · Sharepoint Server

Railgun · Published 2025-08-12 · Updated 2025-08-16 · CVE-2025-49712

Positive Technologies · (AI Summary)

CVSS v2.0

9.0

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 Office SharePoint (affected versions not specified)

Description:

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. The vulnerability allows remote attackers to execute arbitrary code and affect the system. This issue is actively exploited.

Recommendations:

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

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

BDU:2025-10046

CVE-2025-49712

Affected Products

Sharepoint Server

References · 13

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49712 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49712 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-10046 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-49712 · Security Note
• https://t.me/cveNotify/132491 · Telegram Post
• https://twitter.com/windowsforum/status/1955344560428556608 · Twitter Post
• https://twitter.com/transilienceai/status/1956594037319770614 · Twitter Post
• https://reddit.com/r/TechNadu/comments/1mp9sqf/microsoft_august_patch_tuesday_107_flaws_13 · Reddit Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49712 · Note
• https://twitter.com/CTI131/status/1956135134383768056 · Twitter Post
• https://twitter.com/CVEnew/status/1955322617545531884 · Twitter Post
• https://t.me/avleonovcom/1572 · Telegram Post
• https://t.me/true_secator/7322 · Telegram Post