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Published: 21/07/2021 Updated: 22/07/2021

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

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

This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Oracle Business Intelligence. Authentication is not required to exploit this vulnerability. The specific flaw exists within BIRemotingServlet. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of Administrator.

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oracle business intelligence 12.2.1.4.0

CVE-2021-2456

CVE-2021-2456 CVE-2021-2456

NVD-CWE-noinfo https://www.oracle.com/security-alerts/cpujul2021.html https://www.zerodayinitiative.com/advisories/ZDI-21-885/https://nvd.nist.gov https://github.com/peterjson31337/CVE-2021-2456 https://www.zerodayinitiative.com/advisories/ZDI-21-885/

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CVE-2021-2456

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