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CVE-2025-42976: Multiple vulnerabilities in SAP NetWeaver Application Server ABAP (BIC Document)

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-12 · updated 2026-06-17
• Weakness: CWE-125

Description

SAP NetWeaver Application Server ABAP (BIC Document) allows an authenticated attacker to craft a request that, when submitted to a BIC Document application, could cause a memory corruption error. On successful exploitation, this results in the crash of the target component. Multiple submissions can make the target completely unavailable. A similarly crafted submission can be used to perform an out-of-bounds read operation as well, revealing sensitive information that is loaded in memory at that time. There is no ability to modify any information.

Affected products

• SAP_SE SAP NetWeaver Application Server ABAP (BIC Document): S4COREOP 104, 105, 106, 107, 108, SEM-BW 600 (+9)

References

• https://me.sap.com/notes/3611184
• https://url.sap/sapsecuritypatchday

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