CVE-2025-53771

Vulnerability updated 11 days ago (2025-07-21T10:04:48.440Z)

Download STIX

Preview STIX

Not enough context has been learned about CVE-2025-53771 for a description yet. However we're tracking it as a Vulnerability profile. Vulnerability: A flaw in software design or implementation

Description last updated:

What's your take? (Question 1 of 3)

Help tune the shared Cybergeist dataset, assist your peers, and earn karma. Expand the panel to get started.

Aliases We are not currently tracking any aliases

Miscellaneous Associations

Other elements of context that could aid in the identification of relevance

Microsoft

Sharepoint

Vulnerability

Analyst Notes & Discussion

Be the first to leave your mark here! Log in to share your views and vote.

Associated Vulnerabilities

To see the evidence that has resulted in these vulnerability associations, create a free account

Alias Description	Association Type	Votes
The vulnerability CVE-2025-53770 is associated with CVE-2025-53771.	Unspecified	2

Source Document References

Information about the CVE-2025-53771 Vulnerability was read from the documents corpus below. This display is limited to 20 results, create a free account to see more

Source Link	CreatedAt	Title
Checkpoint	2 hours ago	Before ToolShell: Exploring Storm-2603’s Previous Ransomware Operations - Check Point Research
Checkpoint	3 days ago	28th July – Threat Intelligence Report - Check Point Research
Fortinet	6 days ago	Inside The ToolShell Campaign \| FortiGuard Labs
ESET	6 days ago	ToolShell: An all-you-can-eat buffet for threat actors
Securelist	7 days ago	ToolShell: a story of five vulnerabilities in Microsoft SharePoint
InfoSecurity-magazine	7 days ago	Ransomware Deployed in Compromised SharePoint Servers
SANS ISC	8 days ago	Analyzing Sharepoint Exploits (CVE-2025-53770, CVE-2025-53771) - SANS Internet Storm Center
CISA	9 days ago	UPDATE: Microsoft Releases Guidance on Exploitation of SharePoint Vulnerabilities \| CISA
InfoSecurity-magazine	9 days ago	SharePoint ‘ToolShell’ Vulnerabilities Exploited by Chinese Hackers
CrowdStrike	10 days ago	CrowdStrike Detects and Blocks SharePoint Zero-Day Exploitation
Unit42	10 days ago	Active Exploitation of Microsoft SharePoint Vulnerabilities: Threat Brief
Securityaffairs	10 days ago	U.S. CISA urges to immediately patch Microsoft SharePoint flaw adding it to its Known Exploited Vulnerabilities catalog
Canadian Centre for Cyber Security	10 days ago	Microsoft security advisory (AV25-433) - Canadian Centre for Cyber Security
Krebs on Security	10 days ago	Microsoft Fix Targets Attacks on SharePoint Zero-Day
Securityaffairs	10 days ago	Microsoft issues emergency patches for SharePoint zero-days exploited in "ToolShell" attacks
Securityaffairs	10 days ago	U.S. CISA urges to immediately patch Microsoft SharePoint flaw adding it to its Known Exploited Vulnerabilities catalog
InfoSecurity-magazine	11 days ago	Microsoft: Attackers Actively Compromising On-Prem SharePoint Customer