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Fencer Intel
high 7.5

CVE-2018-1000617 json

Atlassian Floodlight Atlassian Floodlight Controller version 1.2 and earlier versions contains a Denial of Service vulnerability in Forward…

published 8y ago modified 4mo ago also EUVD-2018-1953

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known

Summary

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).

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Exploit prediction

1.80% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • gms.cl0udz.com http://gms.cl0udz.com/Floodlight_DoS.pdf referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.