What is the CVSS score of CVE-2019-12087?

CVE-2019-12087 has a CVSS 3.0 base score of 5.5 (Medium). CVSS vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2019-12087?

Yes, a public proof-of-concept exploit is available for CVE-2019-12087. Prioritise patching immediately. EPSS: 0.4%.

S9 Firmware CVE-2019-12087

MEDIUM

Resource Management Errors (CWE-399)

2019-05-14 cve@mitre.org

Information Disclosure Samsung S9 Firmware S10 Firmware Xcover 4 Firmware

5.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

May 14, 2019 - 03:29 nvd

MEDIUM 5.5

DescriptionNVD

Samsung S9+, S10, and XCover 4 P(9.0) devices can become temporarily inoperable because of an unprotected intent in the ContainerAgent application. For example, the victim becomes stuck in a launcher with their Secure Folder locked. NOTE: the researcher mentions "the Samsung Security Team considered this issue as no/little security impact.

AnalysisAI

Samsung S9+, S10, and XCover 4 P(9.0) devices can become temporarily inoperable because of an unprotected intent in the ContainerAgent application. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-399. Samsung S9+, S10, and XCover 4 P(9.0) devices can become temporarily inoperable because of an unprotected intent in the ContainerAgent application. For example, the victim becomes stuck in a launcher with their Secure Folder locked. NOTE: the researcher mentions "the Samsung Security Team considered this issue as no/little security impact. Affected products include: Samsung S9\+ Firmware, Samsung S10 Firmware, Samsung Xcover 4 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.