Is CVE-2021-42064 actively exploited?

No active exploitation of CVE-2021-42064 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-42064 be exploited remotely?

Yes. CVE-2021-42064 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-42064?

CVE-2021-42064 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2021-42064

CWE-89Published: December 14, 2021· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

If configured to use an Oracle database and if a query is created using the flexible search java api with a parameterized "in" clause, SAP Commerce - versions 1905, 2005, 2105, 2011, allows attacker to execute crafted database queries, exposing backend database. The vulnerability is present if the parameterized "in" clause accepts more than 1000 values.

NVD Source

Technical Analysis

CVE-2021-42064 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.