How severe is CVE-2020-25147?

CVE-2020-25147 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-25147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25147?

CVE-2020-25147 primarily affects Observium. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-25147?

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

When was CVE-2020-25147 published?

CVE-2020-25147 was published on 2020-09-25 and last updated on 2026-06-17.

CVE-2020-25147

CVE-2020-25147 is a critical-severity vulnerability in Observium with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Observium
Published: 2020-09-25
Last modified: 2026-06-17

Description

An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection due to the fact that it is possible to inject malicious SQL statements in malformed parameter types. This can occur via username[0] to the default URI, because of includes/authenticate.inc.php.

Frequently asked questions

What is CVE-2020-25147?: An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection due to the fact that it is possible to inject malicious SQL statements in malformed parameter types. This can occur via username[0] to the default URI, because of includes/authenticate.inc.php.
How severe is CVE-2020-25147?: CVE-2020-25147 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-25147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25147?: CVE-2020-25147 primarily affects Observium. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-25147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-25147 published?: CVE-2020-25147 was published on 2020-09-25 and last updated on 2026-06-17.

References

https://gist.github.com/ahpaleus/c9ee1108d146a94470f191fc423bee10

Affected products (3)

cpe:2.3:a:observium:observium:20.8.10631:*:*:*:community:*:*:*
cpe:2.3:a:observium:observium:20.8.10631:*:*:*:enterprise:*:*:*
cpe:2.3:a:observium:observium:20.8.10631:*:*:*:professional:*:*:*

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CVE-2020-25132 — Critical (CVSS 9.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection…
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