Authenticated service disruption via unchecked RFC authorization
Published Mar 10, 2026 · Updated Mar 10, 2026
Missing authorization in SAP Business Warehouse Service API allows remote authenticated users to disrupt request processing via RFC. SAP identifies an affected RFC function module but has not publicly named it; the module performs configuration and control actions without the required authorization check. A valid low-privilege account and a high-complexity request path are required; exploitation changes protected state and can interrupt request processing, but does not disclose data.
Summary
What happened
Missing authorization in SAP Business Warehouse Service API allows remote authenticated users to disrupt request processing via RFC. SAP identifies an affected RFC function module but has not publicly named it; the module performs configuration and control actions without the required authorization check. A valid low-privilege account and a high-complexity request path are required; exploitation changes protected state and can interrupt request processing, but does not disclose data.
The record
- CVE
- CVE-2026-27686
- Published
- Mar 10, 2026
- Updated
- Mar 10, 2026
- Vendor
- cap-js
- Product
- SAP Business Warehouse
- Classifications
- CWE-862, T1210
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 10, 2026CVE publishedPublication date reported by the CVE source.
- Mar 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=300
- Affected versionversion=400
- Affected versionversion=701
- Affected versionversion=702
- Affected versionversion=730
- Affected versionversion=731
- Affected versionversion=740
- Affected versionversion=751
- Affected versionversion=752
- Affected versionversion=753
- Affected versionversion=754
- Affected versionversion=755
- Affected versionversion=756
- Affected versionversion=757
- Affected versionversion=758
- Affected versionversion=816
- Affected versionversion=DW4CORE 200
- Affected versionversion=PI_BASIS 2006_1_700
- Affected versionversion=SAP_BW 750
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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