HIGH
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
Published Jan 23, 2020
7.5
HIGHCVSS 3.1
EPSS 2.39%
Description
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.39% 0.02388
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.02388
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.39% (0.02388) | 83.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.39% (0.02388) | 81.71th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.66% (0.02657) | 84.78th | v4 (v2025.03.14) |
| Feb 20, 2025 | 21.35% (0.21349) | 96.51th | v3 (v2023.03.01) |
| Feb 3, 2025 | 27.41% (0.27407) | 96.85th | v3 (v2023.03.01) |
| Jan 16, 2025 | 49.60% (0.49603) | 97.63th | v3 (v2023.03.01) |
| Dec 17, 2024 | 53.46% (0.53457) | 97.73th | v3 (v2023.03.01) |
| Jun 20, 2024 | 73.96% (0.73962) | 98.14th | v3 (v2023.03.01) |
| May 18, 2024 | 78.47% (0.78466) | 98.25th | v3 (v2023.03.01) |
| Aug 2, 2023 | 82.47% (0.82468) | 97.94th | v3 (v2023.03.01) |
| Jun 12, 2023 | 85.68% (0.85682) | 98.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 87.67% (0.87668) | 98.01th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://www.securityfocus.com/bid/57956 x_refsource_MISCThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1028148 x_refsource_MISCThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82065 x_refsource_MISCThird Party AdvisoryVDB Entry
- https://packetstormsecurity.com/files/cve/CVE-2013-1593 x_refsource_MISCThird Party AdvisoryVDB Entry
- https://www.coresecurity.com/content/SAP-netweaver-msg-srv-multiple-vulnerabilities x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/57956 | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1028148 | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/82065 | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://packetstormsecurity.com/files/cve/CVE-2013-1593 | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://www.coresecurity.com/content/SAP-netweaver-msg-srv-multiple-vulnerabilities | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 23, 2020
Updated Aug 6, 2024
Reserved Feb 4, 2013
Link CVE-2013-1593
CISA Vulnrichment
Updated n/a