What is the CVSS score of CVE-2015-4594?

CVE-2015-4594 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 12.3%.

Is there a public PoC exploit available for CVE-2015-4594?

Yes, a public proof-of-concept exploit is available for CVE-2015-4594. Prioritise patching immediately. EPSS: 12.3%.

Population Health CVE-2015-4594

CRITICAL

Improper Access Control (CWE-284)

2017-01-10 cve@mitre.org

Authentication Bypass Population Health

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jan 10, 2017 - 15:59 cve.org

CRITICAL 9.8

DescriptionCVE.org

eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.

AnalysisAI

eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 12.3%.

Technical ContextAI

This vulnerability is classified under CWE-284. eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID. Affected products include: Eclinicalworks Population Health.

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.