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Fencer Intel
critical 9.8

CVE-2019-18418 json

clonos.php in ClonOS WEB control panel 19.09 allows remote attackers to gain full access via change password requests because there is no s…

published 7y ago modified 4mo ago also EUVD-2019-8187

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.0%
EPSS 4.0% chance of exploitation in 30 days, percentile 90%
public exploits
1
Exploit-DB

Summary

clonos.php in ClonOS WEB control panel 19.09 allows remote attackers to gain full access via change password requests because there is no session management.

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Timeline

  1. Published
  2. First public exploit (EDB-47544)

Exploit prediction

4.00% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-47544 ClonOs WEB UI 19.09 - Improper Access Control webapps, 2019-10-25
  • github.com https://github.com/Andhrimnirr/ClonOS-WEB-control-panel-multi-vulnerability referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

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.