CVE-2019-0344
SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability
SAP Commerce Cloud
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.
Exploitation status
CISA Known Exploited Vulnerabilities
Listed by CISA on 30 September 2024. US federal agencies were required to remediate it by 21 October 2024.
EPSS — exploitation probability
FIRST puts the probability of exploitation activity in the next 30 days at 7.5%, which is higher than 94.5% of all scored vulnerabilities. EPSS is a forecast of activity, not a measure of severity, and it is rescored daily.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Frequently asked questions
Is CVE-2019-0344 being exploited by ransomware groups?
No ransomware group in this database is currently recorded as exploiting CVE-2019-0344.
What does CVE-2019-0344 affect?
CVE-2019-0344 affects SAP Commerce Cloud. 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.
How severe is CVE-2019-0344?
CVE-2019-0344 is rated CRITICAL with a CVSS base score of 9.8. EPSS puts the probability of exploitation in the next 30 days at 7.5%, higher than 94.5% of all scored vulnerabilities. It is listed in the CISA Known Exploited Vulnerabilities catalog, with a federal remediation deadline of 21 October 2024.
How should organisations respond to CVE-2019-0344?
Apply the vendor patch for SAP Commerce Cloud as the first priority, and treat any internet-facing instance as the most urgent. Because this vulnerability is associated with ransomware activity, also review whether the affected systems were reachable before patching, rather than assuming that patching alone closes the incident.