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Vulnerability record · CVE-2003-0939 · published 15 December 2003

CVE-2003-0939: Sap db vulnerability

Sap · Sap Db

eo420_GetStringFromVarPart in veo420.c for SAP database server (SAP DB) 7.4.03.27 and earlier may allow remote attackers to execute arbitrary code via a connect packet with a 256 byte segment to the niserver (aka serv.exe) process on TCP port 7269, which prevents the server from NULL terminating the string and leads to a buffer overflow.

7.5 CVSS 2.0 High EPSS 3.1% · top 12.8%
7.5CVSS 2.0 base score
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

eo420_GetStringFromVarPart in veo420.c for SAP database server (SAP DB) 7.4.03.27 and earlier may allow remote attackers to execute arbitrary code via a connect packet with a 256 byte segment to the niserver (aka serv.exe) process on TCP port 7269, which prevents the server from NULL terminating the string and leads to a buffer overflow.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.atstake.com/research/advisories/2003/a111703-1.txt ExploitPatchVendor Advisory
http://www.sapdb.org/7.4/new_relinfo.txt
http://www.atstake.com/research/advisories/2003/a111703-1.txt ExploitPatchVendor Advisory
http://www.sapdb.org/7.4/new_relinfo.txt

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2003-0939), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.