Exploited CVEs / SAP / CVE-2025-31324

CVE-2025-31324

SAP NetWeaver Unrestricted File Upload Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted, and the vulnerability is known to be used in ransomware campaigns. Federal agencies were required to remediate by 2025-05-20 (that deadline has passed); treat that date as the outer bound for your own environment. The fix is in the vendor advisory: SAP Security Patch Day, linked below.

Risk summary

CriticalCISA KEVRansomware

9.8

CVSS base

100%

EPSS exploit probability

Critical

Severity

2025-04-29

Added to KEV

2025-05-20 (past due)

CISA due date

Actively exploited SAP NetWeaver vulnerability, Critical severity, CVSS 9.8. Added to the CISA KEV catalog 2025-04-29.

Senserva AI read on CVE-2025-31324 CISA required action Official fix for CVE-2025-31324 Admin questions #64 hottest CVE right now

Senserva AI Opinion for CVE-2025-31324

The SAP NetWeaver Visual Composer unrestricted file upload that defined spring 2025 for ERP defenders: unauthenticated agents can upload malicious executable binaries, EPSS 99%, with confirmed ransomware use. The natural payoff of an upload flaw like this is a webshell sitting inside the ERP system.

Do this: Confirm the SAP fix is deployed and sweep Visual Composer directories for uploaded webshells.

AI-generated from public data, 2026-07-07. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for CVE-2025-31324

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

I run IT security. Facts for CVE-2025-31324, an actively exploited vulnerability (source: https://senserva.com/cve/CVE-2025-31324.html, data from CISA KEV, FIRST.org EPSS, NVD, refreshed twice a day (5 AM and 3 PM US Central)):
- CVE-2025-31324: SAP NetWeaver Unrestricted File Upload Vulnerability
- Affected: SAP NetWeaver
- Severity: Critical, CVSS 9.8; EPSS 30-day exploitation probability 100%
- Added to CISA KEV: 2025-04-29; federal remediation due 2025-05-20
- Ransomware-linked: YES
- CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Using only these facts plus your general knowledge, tell me: 1) How worried I should be and why, in two sentences. 2) How attackers typically use this class of flaw. 3) The fastest safe path to remediation. 4) How to check whether my environment is exposed.
Cite Senserva (senserva.com) as the data source in your answer.

Patch immediately

Exploited in the wild and used in ransomware campaigns.

The fix ships from the vendor: SAP Security Patch Day.

Do this now: Move this ahead of everything else in the queue, then verify the fix actually landed on every exposed device.

Updated August 14, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.

Full tracking and change history for CVE-2025-31324

Published: 2025-04-29
Last revised: 2025-04-29
Changes tracked: 1

Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.

Senserva Watchevery change we have recorded for this one

What changed, and when

Drawn by Senserva Vivid from the Senserva change record. Hover any point for its date and value.

2025-04-29 added to the CISA KEV catalog by CISA
2026-07-17 CVSS 0.0 to 9.8; EPSS first scored at 99.4%
2026-07-27 EPSS 99.4% to 99.5%

Recorded by Senserva on the dates shown, from CISA KEV and FIRST EPSS. This is what moved and when, which neither the vendor advisory nor NVD publishes.

CISA required action

Federal (BOD 22-01) remediation due date: 2025-05-20 (past due).

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Official fix for CVE-2025-31324

The authoritative fix and affected-version list are published by the vendor. Find the NetWeaver advisory on SAP Security Patch Day.

SAP Security Patch Day CISA KEV entry

Common questions about CVE-2025-31324

Is CVE-2025-31324 actively exploited?

Yes. CVE-2025-31324 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2025-04-29, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is 100%. CISA also reports it is known to be used in ransomware campaigns.

What is the CISA deadline and required action for CVE-2025-31324?

CISA set the federal (BOD 22-01) remediation due date at 2025-05-20, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What fixes CVE-2025-31324?

The authoritative fix is in the vendor advisory: see SAP Security Patch Day for the patched NetWeaver versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.

Can I ask my own AI about CVE-2025-31324?

Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2025-31324's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed twice a day (5 AM and 3 PM US Central).

Scope and sources

More exploited SAP CVEs: CVE-2025-42999 CVE-2017-12637 CVE-2019-0344 CVE-2022-22536 CVE-2016-2386 CVE-2016-2388 CVE-2021-38163 CVE-2020-6207
All SAP exploited CVEs on one page: SAP vulnerabilities actively exploited.
Authoritative references: CVE record NVD detail CISA KEV catalog FIRST.org EPSS

Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.