What is the CVSS score of CVE-2018-1000617?

CVE-2018-1000617 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:N/I:N/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2018-1000617?

Yes, a public proof-of-concept exploit is available for CVE-2018-1000617. Prioritise patching immediately. EPSS: 1.8%.

Floodlight Controller CVE-2018-1000617

HIGH

Improper Input Validation (CWE-20)

2018-07-09 cve@mitre.org

Atlassian Denial Of Service Floodlight Controller

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:N/I:N/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:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jul 09, 2018 - 20:29 nvd

HIGH 7.5

DescriptionNVD

Atlassian Floodlight Atlassian Floodlight Controller version 1.2 and earlier versions contains a Denial of Service vulnerability in Forwarding module that can result in Improper type cast in Forwarding module allows remote attackers to cause a DoS(thread crash).. This attack appear to be exploitable via network connectivity (Remote attack).

AnalysisAI

Atlassian Floodlight Atlassian Floodlight Controller version 1.2 and earlier versions contains a Denial of Service vulnerability in Forwarding module that can result in Improper type cast in. 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-20. Atlassian Floodlight Atlassian Floodlight Controller version 1.2 and earlier versions contains a Denial of Service vulnerability in Forwarding module that can result in Improper type cast in Forwarding module allows remote attackers to cause a DoS(thread crash).. This attack appear to be exploitable via network connectivity (Remote attack). Affected products include: Atlassian Floodlight Controller. Version information: version 1.2.

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.