How severe is CVE-2023-1943?

CVE-2023-1943 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-1943 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1943?

CVE-2023-1943 affects Kubernetes Operations. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1943?

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-2023-1943 published?

CVE-2023-1943 was published on 2023-10-12 and last updated on 2026-06-17.

CVE-2023-1943

CVE-2023-1943 is a high-severity vulnerability in Kubernetes Operations with a CVSS 3.x base score of 8.0. 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-250.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-250
Affected product: Kubernetes Operations
Published: 2023-10-12
Last modified: 2026-06-17

Description

Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.

Frequently asked questions

What is CVE-2023-1943?: Privilege Escalation in kOps using GCE/GCP Provider in Gossip Mode.
How severe is CVE-2023-1943?: CVE-2023-1943 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-1943 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1943?: CVE-2023-1943 affects Kubernetes Operations. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1943?: 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-2023-1943 published?: CVE-2023-1943 was published on 2023-10-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:kubernetes:operations:*:*:*:*:*:*:*:*

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