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Vulnerability record · CVE-2014-6283 · published 17 October 2014

CVE-2014-6283: Sybase adaptive server enterprise permissions and access controls vulnerability

Sybase · Adaptive Server Enterprise

SAP Adaptive Server Enterprise (ASE) 15.7 before SP122 or SP63, 15.5 before ESD#5.4, and 15.0.3 before ESD#4.4 does not properly restrict access, which allows remote authenticated database users to (1) overwrite the master encryption key or (2) trigger a buffer overflow via a crafted RPC message to the hacmpmsgxchg function, and possibly other vectors.

6.5 CVSS 2.0 Medium EPSS 1.1% · top 34.3% CWE-264 · Permissions and access controls
6.5CVSS 2.0 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

SAP Adaptive Server Enterprise (ASE) 15.7 before SP122 or SP63, 15.5 before ESD#5.4, and 15.0.3 before ESD#4.4 does not properly restrict access, which allows remote authenticated database users to (1) overwrite the master encryption key or (2) trigger a buffer overflow via a crafted RPC message to the hacmpmsgxchg function, and possibly other vectors.

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

Affected products

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

References

LinkTags
http://blog.spiderlabs.com/2014/09/cve-2014-6283-sap-ase-missing-authorization-checks-and-arbitrary-code-execution.html ExploitThird Party Advisory
http://scn.sap.com/docs/DOC-55451 Vendor Advisory
http://secunia.com/advisories/61238
https://exchange.xforce.ibmcloud.com/vulnerabilities/99935
https://service.sap.com/sap/support/notes/2044220 Permissions RequiredVendor Advisory
https://www3.trustwave.com/spiderlabs/advisories/TWSL2014-013.txt ExploitThird Party Advisory
http://blog.spiderlabs.com/2014/09/cve-2014-6283-sap-ase-missing-authorization-checks-and-arbitrary-code-execution.html ExploitThird Party Advisory
http://scn.sap.com/docs/DOC-55451 Vendor Advisory
http://secunia.com/advisories/61238
https://exchange.xforce.ibmcloud.com/vulnerabilities/99935
https://service.sap.com/sap/support/notes/2044220 Permissions RequiredVendor Advisory
https://www3.trustwave.com/spiderlabs/advisories/TWSL2014-013.txt ExploitThird Party Advisory

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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-2014-6283), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.