# CVE-2019-0344: SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability

Source: https://junglewise.ai/threats/cve-2019-0344-sap-commerce-cloud-deserialization-of-untrusted-data-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-09-30. Updated: 2026-05-09  
License: CC BY 4.0 with a link back

CVE-2019-0344 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2024-09-30

SAP Commerce Cloud (formerly Hybris) contains a deserialization of untrusted data vulnerability in the virtualjdbc and mediaconversion extensions. An unauthenticated attacker can exploit this to execute arbitrary code with 'Hybris' user rights.

Technologies: [SAP Commerce Cloud](https://junglewise.ai/threats/technologies/commerce-cloud). Vendors: [SAP](https://junglewise.ai/threats/vendors/sap).

## Quick answers

**Is CVE-2019-0344 exploited in the wild?** Yes. CVE-2019-0344 is known to be exploited in the wild, first recorded on 30 September 2024. Treat it as urgent.

**How severe is CVE-2019-0344?** Critical severity, with a CVSS score of 9.8, published 30 September 2024.

**Which products and versions are affected?** SAP SE Commerce Cloud 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905.

**Is there a fix for CVE-2019-0344?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2019-0344 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2019-0344?** Check whether you run SAP Commerce Cloud. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- SAP SE Commerce Cloud 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905

## Timeline

- 2019-08-14: disclosed: NVD Published Date
- 2024-09-30: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2024-09-30: exploited: Reported as exploited in the wild by CISA

## Related threats

- [SAP Commerce Cloud SQL injection in input validation](https://junglewise.ai/threats/cve-2026-89113-sap-commerce-cloud-does-not-sufficiently-validate-certain-user)
- [SAP Commerce Cloud unauthenticated code execution via default authentication](https://junglewise.ai/threats/cve-2026-58231-sap-commerce-cloud-unauthenticated-code-execution-via-default)
- [SAP Commerce Cloud code execution via Spring Security misconfiguration](https://junglewise.ai/threats/cve-2026-34263-sap-commerce-cloud-code-execution-via-spring-security)