What is CVE-2025-41020?

CVE-2025-41020 is a high-severity vulnerability in Sergestec Exito, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2025-10-16.

How severe is CVE-2025-41020?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Sergestec Exito

CVE-2025-41020

Insecure direct object reference (IDOR) vulnerability in Sergestec's Exito v8.0. This vulnerability allows an attacker to access data belonging to other customers through the 'id' parameter in '/admin/ticket_a4.php'.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (23.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Sergestec Exito — versions 8.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2025-41020?: CVE-2025-41020 is a high-severity vulnerability in Sergestec Exito, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2025-10-16.
How severe is CVE-2025-41020?: High severity. CVSS v3 base score is 7.5 out of 10.