SAP NetWeaver Information Disclosure Vulnerability
The Universal Worklist Configuration in SAP NetWeaver AS JAVA 7.4 allows remote attackers to obtain sensitive user information via a crafted HTTP request, aka SAP Security Note 2256846.
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 4 / 5
- KEV catalog (CISA)09 Jun 2022
- Exploited in EUVD (ENISA)09 Jun 2022
- Used by ransomwareno
- EPSS above 10 %52.2%
- No account, over the networkyes
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: Apply updates per vendor instructions.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Affected products
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
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EPSS peak: 52.2%
References
Other exploited vulnerabilities from the same vendor
- CVE-2025-42999SAP NetWeaver Deserialization Vulnerability6.4 · Background exploitation
- CVE-2025-31324SAP NetWeaver Unrestricted File Upload Vulnerability10.0 · Background exploitation
- CVE-2017-12637SAP NetWeaver Directory Traversal Vulnerability8.3 · Background exploitation
- CVE-2019-0344SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability5.9 · Background exploitation
- CVE-2022-22536SAP Multiple Products HTTP Request Smuggling Vulnerability9.3 · Background exploitation
- CVE-2021-38163SAP NetWeaver Unrestricted File Upload Vulnerability6.9 · Background exploitation