CVE-2025-21385
CVE-2025-21385 is a high-severity vulnerability in Microsoft Purview with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 24% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-918.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 24% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-2447
- Weakness: CWE-918
- Affected product: Microsoft Purview
- Published:
- Last modified:
Description
A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.
Frequently asked questions
- What is CVE-2025-21385?
- A Server-Side Request Forgery (SSRF) vulnerability in Microsoft Purview allows an authorized attacker to disclose information over a network.
- How severe is CVE-2025-21385?
- CVE-2025-21385 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-21385 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-21385?
- CVE-2025-21385 affects Microsoft Purview. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-21385?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-21385 have an EU (EUVD) identifier?
- Yes. CVE-2025-21385 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-2447.
- When was CVE-2025-21385 published?
- CVE-2025-21385 was published on 2025-01-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:purview:-:*:*:*:*:*:*:*
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