How severe is CVE-2018-0038?

CVE-2018-0038 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-2018-0038 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0038?

CVE-2018-0038 affects Juniper Contrail Service Orchestration. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0038?

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-2018-0038 published?

CVE-2018-0038 was published on 2018-07-11 and last updated on 2026-06-17.

CVE-2018-0038

CVE-2018-0038 is a critical-severity vulnerability in Juniper Contrail Service Orchestration 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Juniper Contrail Service Orchestration
Published: 2018-07-11
Last modified: 2026-06-17

Description

Juniper Networks Contrail Service Orchestration releases prior to 3.3.0 have Cassandra service enabled by default with hardcoded credentials. These credentials allow network based attackers unauthorized access to information stored in Cassandra.

Frequently asked questions

What is CVE-2018-0038?: Juniper Networks Contrail Service Orchestration releases prior to 3.3.0 have Cassandra service enabled by default with hardcoded credentials. These credentials allow network based attackers unauthorized access to information stored in Cassandra.
How severe is CVE-2018-0038?: CVE-2018-0038 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-2018-0038 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0038?: CVE-2018-0038 affects Juniper Contrail Service Orchestration. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0038?: 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-2018-0038 published?: CVE-2018-0038 was published on 2018-07-11 and last updated on 2026-06-17.

References

https://kb.juniper.net/JSA10872

Affected products (1)

cpe:2.3:a:juniper:contrail_service_orchestration:*:*:*:*:*:*:*:*

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