Critical severity · published Sep 30, 2021
CVE-2020-18684
Floodlight through 1.2 has an integer overflow in checkFlow in StaticFlowEntryPusherResource.java via priority or port number
9.8
CVSS
1.3%
EPSS
No
On KEV
Description
Floodlight through 1.2 has an integer overflow in checkFlow in StaticFlowEntryPusherResource.java via priority or port number.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
Floodlight · Atlassian
through 1.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-18684
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-18684
Exploit
https://drive.google.com/open?id=1310MS7djRfF0N2YmmzVTs8x5oJuHQVX5
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