DLL Hijacking vulnerability in SAProuter on Microsoft Windows
Priority LOW 38CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-427.
Summary
SAProuter on Microsoft Windows allows an unauthenticated attacker to load library (DLL) files from an untrusted location, allowing them to execute malicious code on the system. This could enable the attacker to hijack the DLL loading process and achieve arbitrary code execution. This has high impact on confidentiality, integrity and availability of the system.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0021 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SAP | SAProuter on Microsoft Windows | KRNL64NUC 7.22; 7.22EXT; KRNL64UC 7.22; 7.53; SAP_ROUTER 7.53; 7.54; KERNEL 7.22; 7.77; 7.89; 7.93; 9.16; 9.17; 9.18 | — | No fix listed | CNA |
- SAProuter on Microsoft Windows VendorSAP Affected KRNL64NUC 7.22; 7.22EXT; KRNL64UC 7.22; 7.53; SAP_ROUTER 7.53; 7.54; KERNEL 7.22; 7.77; 7.89; 7.93; 9.16; 9.17; 9.18 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-0487
- 2026-10-03 Alias added: GHSA-3g84-hpr9-w7v5
References
More SAP vulnerabilities
- TI-2025-22522 Missing Authorization check in SAP NetWeaver (Visual Composer development server) KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06811 SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP… KEVCVSS 3.1CRITICAL 10.0
- TI-2021-15842 Path traversal in SAP NetWeaver KEVCVSS 3.1CRITICAL 9.9
- TI-2020-05139 Missing authentication in SAP NetWeaver AS JAVA KEVCVSS 3.1CRITICAL 10.0
- TI-2020-05063 Missing authentication in SAP Solution Manager KEVCVSS 3.1CRITICAL 9.8
- TI-2019-00284 Deserialization of untrusted data in SAP Commerce Cloud KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-0487 · CVE Program
- CVE-2026-0487 · NVD
- FIRST EPSS
- GHSA-3g84-hpr9-w7v5 · GitHub Advisory Database · CC BY 4.0
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