How severe is CVE-2022-31074?

CVE-2022-31074 has a CVSS 3.x base score of 4.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-31074 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31074?

CVE-2022-31074 affects Linuxfoundation Kubeedge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31074?

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

When was CVE-2022-31074 published?

CVE-2022-31074 was published on 2022-07-11 and last updated on 2026-06-17.

CVE-2022-31074

CVE-2022-31074 is a medium-severity vulnerability in Linuxfoundation Kubeedge with a CVSS 3.x base score of 4.5. 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-400.

Key facts

Severity: Medium (CVSS 3.x base score 4.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Linuxfoundation Kubeedge
Published: 2022-07-11
Last modified: 2026-06-17

Description

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, several endpoints in the Cloud AdmissionController may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. The consequence of the exhaustion is that the Cloud AdmissionController will be in denial of service. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There is currently no known workaround.

Frequently asked questions

What is CVE-2022-31074?: KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, several endpoints in the Cloud AdmissionController may be susceptible to a DoS attack if an HTTP request containing a very large Body is sent to it. The consequence of the exhaustion is that the Cloud AdmissionController will be in denial of service. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There is currently no known workaround.
How severe is CVE-2022-31074?: CVE-2022-31074 has a CVSS 3.x base score of 4.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-31074 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31074?: CVE-2022-31074 affects Linuxfoundation Kubeedge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31074?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-31074 published?: CVE-2022-31074 was published on 2022-07-11 and last updated on 2026-06-17.

References

https://github.com/kubeedge/kubeedge/security/advisories/GHSA-w52j-3457-q9wr

Affected products (1)

cpe:2.3:a:linuxfoundation:kubeedge:*:*:*:*:*:*:*:*

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