CVE-2025-53771
MediumPublished
Microsoft SharePoint Server Spoofing Vulnerability
- Published
- Jul 20, 2025
- Updated
- Feb 13, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Aug 8, 2026
Primary CVSS
6.5/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N99.9%
High · next 30 days
- Percentile
- 100.0%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Sources
Repository evidence: Files: 2 · Repositories: 2
1 Module1 Template
modules/exploits/windows/http/sharepoint_toolpane_rce.rb
Metasploit Framework modulesDeclared conditions
- platform: Windows($.exploit_windows/http/sharepoint_toolpane_rce.platform)
- verification: check_declared($.exploit_windows/http/sharepoint_toolpane_rce.check)
http/cves/2025/CVE-2025-53771.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)
Responsible use
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