Broken Access control on DESKTOP_EDIT_USER_GET_PIN_FIELDS in Evolution Controller allows unauthenticated attackers to retrieve PIN field values

published 2024-04-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-26832

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits: 0; none known

The Web interface of Evolution Controller Versions 2.04.560.31.03.2024 and below contains poorly configured access control on DESKTOP_EDIT_USER_GET_PIN_FIELDS, allowing for an unauthenticated attacker to return the pin value of any user

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-04-22)

Exploit prediction

0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

CS Technologies Australia Evolution Controller
cs_technologies evolution_controller

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-284 Improper Access Control

References

directcyber.com.au /sa/CVE-2024-29836-to-29844-evolution-controller-multiple-vulnerabilities.html
third-party-advisory

Sources

CVE List CVE-2024-29840
NVD CVE-2024-29840

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Summary