Sybase Adaptive Server Enterprise up to 15.0.2 Encryption Key hacmpmsgxchg access control

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Sybase Adaptive Server Enterprise up to 15.0.2. It has been classified as critical. This vulnerability affects the function hacmpmsgxchg of the component Encryption Key. The manipulation leads to access control. This vulnerability is traded as CVE-2014-6283. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Sybase Adaptive Server Enterprise up to 15.0.2. This issue affects the function hacmpmsgxchg of the component Encryption Key. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 10/17/2014 (Website). It is possible to read the advisory at www3.trustwave.com. The identification of this vulnerability is CVE-2014-6283 since 09/09/2014. The exploitation is known to be easy. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 15.0.3 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (99935) and Secunia (SA61238†). The entries VDB-72097, VDB-72095 and VDB-72094 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.5

VulDB Base Score: 6.3
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Adaptive Server Enterprise 15.0.3

Timelineinfo

09/09/2014 🔍
10/03/2014 +24 days 🔍
10/17/2014 +14 days 🔍
10/17/2014 +0 days 🔍
03/27/2015 +161 days 🔍
03/30/2018 +1099 days 🔍

Sourcesinfo

Advisory: www3.trustwave.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-6283 (🔍)
GCVE (CVE): GCVE-0-2014-6283
GCVE (VulDB): GCVE-100-72119
X-Force: 99935 - SAP Adaptive Server Enterprise privilege escalation
Secunia: 61238 - Sybase Adaptive Server Enterprise "hacmpmsgxchg()" Security Bypass and Remote Co, Less Critical

See also: 🔍

Entryinfo

Created: 03/27/2015 12:07
Updated: 03/30/2018 10:33
Changes: 03/27/2015 12:07 (52), 03/30/2018 10:33 (6)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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