A Denial of Service vulnerability exists in the WRITE_C function in the msg_server.exe…
Priority LOW 37CWE-129Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-129 and the CVSS impact.
Summary
A Denial of Service vulnerability exists in the WRITE_C function in the msg_server.exe module in SAP NetWeaver 2004s, 7.01 SR1, 7.02 SP06, and 7.30 SP04 when sending a crafted SAP Message Server packet to TCP ports 36NN and/or 39NN.
Why it matters now
EPSS 0.02388 84th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sap:netweaver:7.01:sr1:*:*:*:*:*:* | 7.01 sr1 | Vulnerable | SAP |
| cpe:2.3:a:sap:netweaver:7.02:sp06:*:*:*:*:*:* | 7.02 sp06 | Vulnerable | SAP |
| cpe:2.3:a:sap:netweaver:7.30:sp04:*:*:*:*:*:* | 7.30 sp04 | Vulnerable | SAP |
| cpe:2.3:a:sap:netweaver:2004s:*:*:*:*:*:*:* | 2004s | Vulnerable | SAP |
- cpe:2.3:a:sap:netweaver:7.01:sr1:*:*:*:*:*:* Versions 7.01 sr1 Vulnerable ·SAP
- cpe:2.3:a:sap:netweaver:7.02:sp06:*:*:*:*:*:* Versions 7.02 sp06 Vulnerable ·SAP
- cpe:2.3:a:sap:netweaver:7.30:sp04:*:*:*:*:*:* Versions 7.30 sp04 Vulnerable ·SAP
- cpe:2.3:a:sap:netweaver:2004s:*:*:*:*:*:*:* Versions 2004s Vulnerable ·SAP
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-1593
- 2026-10-03 Alias added: GHSA-r998-rjwj-vqxg
References
More SAP Netweaver vulnerabilities
- TI-2025-22522 Missing Authorization check in SAP NetWeaver (Visual Composer development server) KEVCVSS 3.1CRITICAL 10.0
- TI-2021-15842 Path traversal in SAP NetWeaver KEVCVSS 3.1CRITICAL 9.9
- TI-2025-27866 Insecure Deserialization in SAP NetWeaver (Visual Composer development server) KEVCVSS 3.1CRITICAL 9.1
- TI-2012-02262 The DiagTraceR3Info function in the Dialog processor in disp+work.exe 7010.29.15.58313… CVSS 2.0HIGH 9.3
- TI-2013-01399 A Buffer Overflow vulnerability exists in the Message Server service… CVSS 3.1CRITICAL 9.8
- TI-2016-02149 Directory traversal vulnerability in the GetFileList function in the SAP Manufacturing… CVSS 3.0HIGH 7.5
Sources
- CVE-2013-1593 · CVE Program
- CVE-2013-1593 · NVD
- FIRST EPSS
- GHSA-r998-rjwj-vqxg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences