TI-2020-13436 Aliases CVE-2020-18685 GHSA-5fp8-mw35-h972

Floodlight through 1.2 has poor input validation in checkFlow in…

MEDIUM 45CWE-20Published 2021-09-30 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of unchecked prerequisites related to TCP or UDP ports, or group or table IDs.

Why it matters now

EPSS 0.01292 70th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:atlassian:floodlight::::::::	up to 1.2	Vulnerable	Atlassian

cpe:2.3:a:atlassian:floodlight:*:*:*:*:*:*:*:* Versions up to 1.2 Vulnerable ·Atlassian

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-18685
2026-10-03 Alias added: GHSA-5fp8-mw35-h972

References

Exploit 1

https://drive.google.com/open?id=1oIt6jViGxLALUkLVELsQpC26MJYFZt2U

TI-2020-13435 Floodlight through 1.2 has an integer overflow in checkFlow in… CVSS 3.1CRITICAL 9.8
TI-2020-13434 Floodlight through 1.2 has poor input validation in checkFlow in… CVSS 3.1CRITICAL 9.8
TI-2015-05512 Race condition in the LoadBalancer module in the Atlassian Floodlight Controller before… CVSS 3.0MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences