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Critical· 10actively exploitedofficial fix available

CVE-2025-31324

This vulnerability allows an unauthenticated attacker to upload malicious binaries to SAP NetWeaver Visual Composer Metadata Uploader, potentially compromising the system's confidentiality, integrity, and availability. It affects SAP NetWeaver 7.50 and has a CVSS score of 10.

publishedApr 24, 2025
last modifiedAug 4, 2026
sourcesNVD · CISA-KEV
severity · cvss
10
critical · how bad it is
exploitation · epss
100%
100th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Sep 3, 2026

An official fix is available, so this entry is kept for 30 days and then removed automatically.

01

Who is affected

SAP NetWeaver 7.50 users, especially those running the Visual Composer Metadata Uploader component.

02

Real-world impact

An attacker could upload and execute malicious binaries, leading to full system compromise, data theft, and service disruption.

03

Why this severity

The CVSS score of 10 reflects that the vulnerability is exploitable over the network with no authentication, and an attacker can fully compromise confidentiality, integrity, and availability.

04

What to do about it

official fix available
recommended steps
  1. 01Apply the vendor’s recommended mitigations as described in the official instructions.
  2. 02Follow BOD 22-01 guidance if the system is hosted in a cloud environment.
  3. 03If no mitigations are available, discontinue use of the product.

CISA KEV required action

05

Timeline

  1. Apr 24, 2025 · Apr 24, 2025
    Published
    Disclosed and added to the National Vulnerability Database.
  2. Apr 29, 2025 · Apr 29, 2025
    Confirmed exploited (CISA KEV)
    CISA added it to the Known Exploited Vulnerabilities catalog — attackers are using it in the wild.
  3. May 20, 2025 · May 20, 2025
    CISA remediation deadline
    Federal agencies are required to remediate by this date.
  4. Aug 4, 2026 · 2d ago
    Advisory updated
    The NVD record was last revised.
  5. Aug 4, 2026 · 2d ago
    Official fix available
    A vendor patch or mitigation now exists — see the remediation steps above.
06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone needed
ScopeChanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
07

References & advisories

NVD advisory ↗CISA KEV catalog ↗Search advisories ↗
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
CVE-2025-31324: This vulnerability allows an unauthenticated attacker to upload malici · Vulnary