THREATPORT/VULNERABILITY/CVE-2025-21385
HIGH SEVERITY

CVE-2025-21385

Purview vulnerability

CVSS
8.8
EPSS
24.4%
EPSS pct
98th
Exploited
No known
A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.
Affected vendor
Microsoft
Affected product
Purview
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-918 — Server-Side Request Forgery (SSRF)
Published
2025-01-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 24.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2025-21385

  • Confirm whether Microsoft Purview is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-21385.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-21385

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-21385 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2025-21385?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2025-21385.

Start free scan

No credit card. Agentless.

Related vulnerabilities

HIGH
CVE-2018-1000805
Paramiko vulnerability
HIGH
CVE-2018-1000807
Pyopenssl vulnerability
HIGH
CVE-2018-17442
Central Wifimanager vulnerability