How severe is CVE-2020-25142?

CVE-2020-25142 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-25142 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25142?

CVE-2020-25142 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-2020-25142?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-25142 published?

CVE-2020-25142 was published on 2020-09-25 and last updated on 2026-06-17.

CVE-2020-25142

CVE-2020-25142 is a medium-severity vulnerability in Observium with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
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 if any links and forms lack an unpredictable CSRF token. Without such a token, attackers can forge malicious requests, such as for adding Device Settings via the /addsrv URI.

Frequently asked questions

What is CVE-2020-25142?: An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable if any links and forms lack an unpredictable CSRF token. Without such a token, attackers can forge malicious requests, such as for adding Device Settings via the /addsrv URI.
How severe is CVE-2020-25142?: CVE-2020-25142 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-25142 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25142?: CVE-2020-25142 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-2020-25142?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-25142 published?: CVE-2020-25142 was published on 2020-09-25 and last updated on 2026-06-17.

References

https://gist.github.com/ahpaleus/76aa81ec82644a89c2088ab3ea99f07c

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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