Threats / SAP / CVE-2019-0344
CVE-2019-0344
· EUVD no mirror located
· GCVE no mirror located
Verified 2026-06-22
SAP Commerce Cloud vulnerability
SAP Commerce Cloud contains a deserialization vulnerability in mediaconversion and virtualjdbc extensions allowing remote code injection via untrusted data.
Verdict
Today item — known-exploited.
An attacker can inject and execute arbitrary code by sending malicious serialized objects to affected Commerce Cloud instances. This vulnerability has been exploited in the wild and poses significant risk to deployed systems.
01
Is it exploitable?
— the evidence, ranked above the scoreReported exploitation
1 independent public report of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-09-30).
Probability (EPSS)
EPSS 0.07079 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: SAP, Commerce Cloud. Confirm exact fixed builds in the vendor advisory.
Weakness (CWE)
Mapped to CWE-502 Deserialization of Untrusted Data — weakness family: Injection.CWE assignment from the public NVD record; the weakness class drives how the flaw is exploited.
02
Who’s exploiting it?
— attribution turns risk into urgencyAttribution not established
No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.
03
Why it matters
— the attack path, told twice: adversary, then board1
Front door — unauthenticated access narrative 1
Attacker
I craft a malicious serialized Java object targeting the mediaconversion or virtualjdbc extension.
Business
Attackers gain remote code execution capability on Commerce Cloud infrastructure without authentication.
2
Keys to the kingdom — privilege/identity takeover narrative 2
Attacker
I send the payload through the vulnerable deserialization endpoint to execute arbitrary commands.
Business
Complete system compromise becomes possible, including data theft, service disruption, and lateral movement within the network.
3
Lateral reach — past segmentation narrative 3
Attacker
I establish persistence and exfiltrate sensitive customer or transaction data from the Commerce platform.
Business
Customer data breach, regulatory penalties, reputational damage, and loss of customer trust in the e-commerce platform.
04
What to do
— defensible action- Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05