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Fencer Intel
critical 9.8

CVE-2019-9884 json

eClass platform contains a Broken Access Control vulnerability

published 7y ago modified 4mo ago also EUVD-2019-19240

cvss
9.8
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.0%
EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

eClass platform < ip.2.5.10.2.1 allows an attacker to use GETS method to request /admin page to bypass the password validation and access management page.

Patch / fix

  • BroadLearning eclass 2.25.10.2.1

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Exploit prediction

2.96% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • zeroday.hitcon.org https://zeroday.hitcon.org/vulnerability/ZD-2019-00332 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • BroadLearning eclass

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.