01 Record
CVE-2025-31324
Missing Authorization check in SAP NetWeaver (Visual Composer development server)
CriticalKEVPUBLISHEDCNA: sap
CNA base score10.0 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
02 Description
Missing Authorization check in SAP NetWeaver (Visual Composer development server)
03 Exploitation and scoring
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2025-04-29. Federal remediation due 2025-05-20. Known ransomware campaign use: reported by CISA.
- SSVC decision
- ExploitationactiveCISA reports credible evidence of active exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 99.48% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 99.9% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-08-04.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-04-24 16:50Z1 YR AGO
- Last updated
- 2026-08-04 03:55Z2 MO AGO
- Reserved
- 2025-03-27
- Assigning CNA
- sap
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 10.0)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-434Unrestricted Upload of File with Dangerous TypeBase
- Data version
- 5.2
- Document digest
- 3ecae6da6992185f8fd8c6b54e509a821b24ee70897b71ffc91558026d3fde13
05 Affected products
VendorProductVersionsPlatforms
06 References
- me.sap.comhttps://me.sap.com/notes/3594142
- url.saphttps://url.sap/sapsecuritypatchday
- onapsis.comhttps://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31324
- www.theregister.comhttps://www.theregister.com/2025/04/25/sap_netweaver_patch/
- www.bleepingcomputer.comhttps://www.bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks/