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Vulnerability of IBM DB2: information disclosure via Symbolic Link

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via Symbolic Link of IBM DB2, in order to obtain sensitive information.
Vulnerable products: Db2 UDB.
Severity of this weakness: 2/4.
Creation date: 01/07/2020.
Références of this bulletin: 6242336, CVE-2020-4387, VIGILANCE-VUL-32670.

Description of the vulnerability 

An attacker can bypass access restrictions to data via Symbolic Link of IBM DB2, in order to obtain sensitive information.
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This cybersecurity threat impacts software or systems such as Db2 UDB.

Our Vigil@nce team determined that the severity of this computer threat note is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this security threat.

Solutions for this threat 

IBM DB2: patch for Symbolic Link.
A patch is indicated in information sources.
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