How severe is CVE-2021-37557?

CVE-2021-37557 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-37557 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-37557?

CVE-2021-37557 affects Centreon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-37557?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-37557 published?

CVE-2021-37557 was published on 2021-08-03 and last updated on 2026-06-17.

CVE-2021-37557

CVE-2021-37557 is a high-severity vulnerability in Centreon with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 29% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 29% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Centreon
Published: 2021-08-03
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2021-37557?: CVE-2021-37557 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-37557 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-37557?: CVE-2021-37557 affects Centreon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-37557?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-37557 published?: CVE-2021-37557 was published on 2021-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:centreon:centreon:*:*:*:*:*:*:*:*

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