How severe is CVE-2023-0813?

CVE-2023-0813 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-0813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0813?

CVE-2023-0813 affects Redhat Network Observability. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0813?

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-2023-0813 published?

CVE-2023-0813 was published on 2023-09-15 and last updated on 2026-06-17.

CVE-2023-0813

CVE-2023-0813 is a high-severity vulnerability in Redhat Network Observability with a CVSS 3.x base score of 7.5. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Redhat Network Observability
Published: 2023-09-15
Last modified: 2026-06-17

Description

A flaw was found in the Network Observability plugin for OpenShift console. Unless the Loki authToken configuration is set to FORWARD mode, authentication is no longer enforced, allowing any user who can connect to the OpenShift Console in an OpenShift cluster to retrieve flows without authentication.

Frequently asked questions

What is CVE-2023-0813?: A flaw was found in the Network Observability plugin for OpenShift console. Unless the Loki authToken configuration is set to FORWARD mode, authentication is no longer enforced, allowing any user who can connect to the OpenShift Console in an OpenShift cluster to retrieve flows without authentication.
How severe is CVE-2023-0813?: CVE-2023-0813 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-0813 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0813?: CVE-2023-0813 affects Redhat Network Observability. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0813?: 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-2023-0813 published?: CVE-2023-0813 was published on 2023-09-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:redhat:network_observability:1.0:*:*:*:*:*:*:*

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CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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