How severe is CVE-2021-42064?

CVE-2021-42064 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-42064 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-42064?

CVE-2021-42064 primarily affects Sap Commerce. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-42064?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-42064 published?

CVE-2021-42064 was published on 2021-12-14 and last updated on 2026-06-17.

CVE-2021-42064

CVE-2021-42064 is a critical-severity vulnerability in Sap Commerce with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Sap Commerce
Published: 2021-12-14
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2021-42064?: 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.
How severe is CVE-2021-42064?: CVE-2021-42064 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-42064 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-42064?: CVE-2021-42064 primarily affects Sap Commerce. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-42064?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-42064 published?: CVE-2021-42064 was published on 2021-12-14 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:sap:commerce:1905:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce:2005:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce:2011:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce:2105:*:*:*:*:*:*:*

More vulnerabilities in Sap Commerce

CVE-2021-27602 — Critical (CVSS 9.9): SAP Commerce, versions - 1808, 1811, 1905, 2005, 2011, Backoffice application allows certain authorized users to create…
CVE-2021-21477 — Critical (CVSS 9.9): SAP Commerce Cloud, versions - 1808,1811,1905,2005,2011, enables certain users with required privileges to edit drools…
CVE-2020-6265 — Critical (CVSS 9.8): SAP Commerce, versions - 6.7, 1808, 1811, 1905, and SAP Commerce (Data Hub), versions - 6.7, 1808, 1811, 1905, allows…
CVE-2022-41204 — High (CVSS 8.8): An attacker can change the content of an SAP Commerce - versions 1905, 2005, 2105, 2011, 2205, login page through a…
CVE-2021-40502 — High (CVSS 8.8): SAP Commerce - versions 2105.3, 2011.13, 2005.18, 1905.34, does not perform necessary authorization checks for an…
CVE-2020-6302 — High (CVSS 8.1): SAP Commerce versions 6.7, 1808, 1811, 1905, 2005 contains the jSession ID in the backoffice URL when the application…

All CVEs affecting Sap Commerce →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…

Browse all CWE-89 (SQL Injection) vulnerabilities →