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CISA KEV · ACTIVELY EXPLOITED
CRITICAL severity

CVE-2019-0344 — Commerce Cloud

CRITICAL

CVE-2019-0344 is a critical-severity (CVSS 9.8) Deserialization of Untrusted Data vulnerability in sap commerce cloud. It is in CISA's Known Exploited Vulnerabilities catalog (added 2024-09-30) — treat it as actively exploited and patch now. No vendor fix is recorded yet; mitigation options are listed below.

Due to unsafe deserialization used in SAP Commerce Cloud (virtualjdbc extension), versions 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905, it is possible to execute arbitrary code on a target…

Published
Updated
Affected
1 product
Patched
See advisory
Exploits
1 known
Exploitation data as of Oct 23, 2026 · OSV.dev, NVD, CISA KEV, FIRST.org (EPSS)

Exploitation Status

Actively exploited in the wild

  • Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2024-09-30. Federal agencies were required to remediate by 2024-10-21.
  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
  • A successful exploit gives an attacker total control of the affected component, not partial access.

Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2019-0344.

EPSS Exploitation Probability

via FIRST.org ↗
7.1%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs94th percentile — riskier than 94% of all scored CVEsHighest risk
0.00%16.9%33.8%50.7%40.6%7.1%Apr 26Jul 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2019-0344 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 394,803 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Description

Due to unsafe deserialization used in SAP Commerce Cloud (virtualjdbc extension), versions 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905, it is possible to execute arbitrary code on a target machine with 'Hybris' user rights, resulting in Code Injection.

Affected Products

1 product · 49 configurations
Application
commerce cloudsap
7 versions
6.46.56.66.7180818111905
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Detection & mitigation playbook

Vendor / appliance
  1. Detect

    Inventory every sap commerce cloud deployment and check each version against the affected-products list above.

  2. Remediation status

    No patch has shipped for CVE-2019-0344 yet — track the sap commerce cloud advisory for a fixed release and apply the workarounds below in the meantime.

  3. Mitigate without a patch

    Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

Frequently Asked Questions

Due to unsafe deserialization used in SAP Commerce Cloud (virtualjdbc extension), versions 6.4, 6.5, 6.6, 6.7, 1808, 1811, 1905, it is possible to execute arbitrary code on a target machine with 'Hybris' user rights, resulting in Code Injection.
O3 Security · Runtime Protection

Is CVE-2019-0344 being exploited in your environment?

Detect and block the exploit chain at execution, on systems you cannot patch yet.

CVE-2019-0344: Commerce Cloud Deserialization (KEV)