What is CVE-2021-37557?

CVE-2021-37557 is a high-severity vulnerability in Centreon, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-03.

How severe is CVE-2021-37557?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Centreon

CVE-2021-37557

A SQL injection vulnerability in image generation in Centreon before 20.04.14, 20.10.8, and 21.04.2 allows remote authenticated (but low-privileged) attackers to execute arbitrary SQL commands via the include/views/graphs/generateGraphs/generateImage.php index parameter.

Vulnerability class: SQL Injection

Published 2021-08-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.274 (98.0th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.274 · newest: 0.274 · change: 0.000

Affected products

Centreon

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/centreon/centreon/pull/9787 (Patch, Third Party Advisory)
www.synacktiv.com/sites/default/files/2021-07/Centreon_Multiple_vulnerabilities… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-37557?: CVE-2021-37557 is a high-severity vulnerability in Centreon, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-08-03.
How severe is CVE-2021-37557?: High severity. CVSS v3 base score is 8.8 out of 10.