Medium severity · published Sep 9, 2025
CVE-2025-42926
Missing Authentication check in SAP NetWeaver Application Server Java
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
SAP NetWeaver Application Server Java does not perform an authentication check when an attacker attempts to access internal files within the web application.Upon successfully exploitation, an unauthenticated attacker could access these files to gather additional sensitive information about the system.This vulnerability has a low impact on confidentiality and does not affect the integrity or availability of the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
SAP NetWeaver Application Server Java · SAP_SE
WD-RUNTIME 7.50 · source: vendor
NA
Netweaver Application Server Java · Sap
7.50 · source: NVD
Affected product
SN
SAP NetWeaver Application Server Java
SAP_SE
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-42926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-42926
Permissions Required
https://me.sap.com/notes/3619465
Patch
https://url.sap/sapsecuritypatchday
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