CVE-2020-18683 — CRITICAL (9.8)

Q: What is CVE-2020-18683?

CVE-2020-18683 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.

Q: How severe is CVE-2020-18683?

CVE-2020-18683 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-18683?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Floodlight.

Vulnerability Description

Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.

CVSS Score

9.8

CRITICAL

CVSS:3.1/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

Affected Products

Vendor	Product	Versions
Atlassian	Floodlight	<= 1.2

Related Weaknesses (CWE)

CWE-20

References

https://drive.google.com/open?id=15I75JBmFYB9rLm9ZvcFtjHy0e2a-9lyOExploitThird Party Advisory
https://drive.google.com/open?id=15I75JBmFYB9rLm9ZvcFtjHy0e2a-9lyOExploitThird Party Advisory

FAQ

What is CVE-2020-18683?

CVE-2020-18683 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of undefined fields mishandling.

How severe is CVE-2020-18683?

CVE-2020-18683 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-18683?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Floodlight.