CVE-2025-42876

7.1 HIGH

📋 TL;DR

This CVE describes a Missing Authorization Check vulnerability in SAP S/4 HANA Private Cloud Financials General Ledger. Authenticated attackers with limited company code permissions can read sensitive data and post/modify documents across all company codes. This affects organizations using vulnerable versions of SAP S/4 HANA Private Cloud.

💻 Affected Systems

Products:
  • SAP S/4 HANA Private Cloud
Versions: Specific versions not provided in CVE description; check SAP Note 3672151 for details
Operating Systems: Not specified - SAP S/4 HANA runs on various platforms
Default Config Vulnerable: ⚠️ Yes
Notes: Affects Financials General Ledger component; requires authenticated user with at least one company code authorization

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

An authenticated attacker could access and modify financial data across all company codes, potentially causing financial fraud, data breaches, and regulatory compliance violations.

🟠

Likely Case

An authenticated user with limited permissions exploits the vulnerability to access sensitive financial data from other company codes they shouldn't have access to.

🟢

If Mitigated

With proper authorization checks and segregation of duties, impact is limited to authorized data access only.

🌐 Internet-Facing: LOW - SAP S/4 HANA Private Cloud is typically deployed in internal networks, not directly internet-facing.
🏢 Internal Only: HIGH - The vulnerability requires authenticated access, making internal threats significant.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: LOW - Requires authenticated access but minimal technical skill to exploit

Exploitation requires authenticated access; attacker needs valid credentials with at least limited permissions

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check SAP Note 3672151 for specific patch information

Vendor Advisory: https://me.sap.com/notes/3672151

Restart Required: Yes

Instructions:

1. Review SAP Note 3672151 for patch details. 2. Apply the SAP Security Patch Day updates. 3. Restart affected SAP systems. 4. Verify authorization checks are properly implemented.

🔧 Temporary Workarounds

Temporary Authorization Restriction

all

Implement additional authorization checks at application level to restrict cross-company code access

Enhanced Monitoring

all

Implement strict monitoring of financial transactions and data access patterns

🧯 If You Can't Patch

  • Implement strict segregation of duties and least privilege principles for all users
  • Enable comprehensive audit logging for all financial transactions and data access

🔍 How to Verify

Check if Vulnerable:

Check if your SAP S/4 HANA Private Cloud version is listed in SAP Note 3672151 as vulnerable

Check Version:

Use SAP transaction SM51 or check system information in SAP GUI

Verify Fix Applied:

Verify patch application through SAP transaction SPAM/SAINT and test authorization checks across company codes

📡 Detection & Monitoring

Log Indicators:

  • Unusual cross-company code data access patterns
  • Financial transactions from users outside their authorized company codes
  • Authorization failures in security audit logs

Network Indicators:

  • Unusual database queries accessing multiple company code tables
  • Patterns of data extraction from financial modules

SIEM Query:

Search for user sessions accessing financial data across multiple company codes within short timeframes

🔗 References

📤 Share & Export