What is the CVSS score of CVE-2018-5386?

CVE-2018-5386 has a CVSS 3.0 base score of 7.5 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 4.6%.

Is there a public PoC exploit available for CVE-2018-5386?

Yes, a public proof-of-concept exploit is available for CVE-2018-5386. Prioritise patching immediately. EPSS: 4.6%.

Infinity CVE-2018-5386

HIGH

Authentication Bypass Using an Alternate Path or Channel (CWE-288)

2018-07-24 cret@cert.org

Information Disclosure Infinity

7.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

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:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jul 24, 2018 - 15:29 nvd

HIGH 7.5

DescriptionNVD

Some Navarino Infinity functions, up to version 2.2, placed in the URL can bypass any authentication mechanism leading to an information leak.

AnalysisAI

Some Navarino Infinity functions, up to version 2.2, placed in the URL can bypass any authentication mechanism leading to an information leak. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-288. Some Navarino Infinity functions, up to version 2.2, placed in the URL can bypass any authentication mechanism leading to an information leak. Affected products include: Navarino Infinity. Version information: version 2.2.

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.