CVE-2025-42987Network attack vector

Unauthorized shared-rule modification via parameter tampering

Published Jun 10, 2025 · Updated Jun 10, 2025

Missing authorization in SAP S/4HANA S4CORE 104 through 108 allows remote authenticated users to edit other users' shared processing rules. The Manage Processing Rules request handler trusts a user-controlled rule reference without verifying authorization for the referenced owner's shared rule. Basic application privileges suffice, and unauthorized changes can alter how bank-statement items are posted, cleared, or processed.

CVSS severity4.3
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in SAP S/4HANA S4CORE 104 through 108 allows remote authenticated users to edit other users' shared processing rules. The Manage Processing Rules request handler trusts a user-controlled rule reference without verifying authorization for the referenced owner's shared rule. Basic application privileges suffice, and unauthorized changes can alter how bank-statement items are posted, cleared, or processed.

The record

CVE
CVE-2025-42987
Published
Jun 10, 2025
Updated
Jun 10, 2025
Vendor
SAP SE
Product
SAP S/4HANA
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 2025Record 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.

  1. Affected versionversion=105
  2. Affected versionversion=106
  3. Affected versionversion=107
  4. Affected versionversion=108
  5. Affected versionversion=S4CORE 104

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SAP SE · SAP S/4HANAversion=105; version=106; version=107; version=108; version=S4CORE 104

Published CVSS scores

4.3SAP SECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

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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