How severe is CVE-2022-40607?

CVE-2022-40607 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-40607 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-40607?

CVE-2022-40607 affects Ibm Spectrum Scale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-40607?

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

When was CVE-2022-40607 published?

CVE-2022-40607 was published on 2022-12-19 and last updated on 2026-06-17.

CVE-2022-40607

CVE-2022-40607 is a medium-severity vulnerability in Ibm Spectrum Scale with a CVSS 3.x base score of 6.8. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Ibm Spectrum Scale
Published: 2022-12-19
Last modified: 2026-06-17

Description

IBM Spectrum Scale 5.1 could allow users with permissions to create pod, persistent volume and persistent volume claim to access files and directories outside of the volume, including on the host filesystem. IBM X-Force ID: 235740.

Frequently asked questions

What is CVE-2022-40607?: IBM Spectrum Scale 5.1 could allow users with permissions to create pod, persistent volume and persistent volume claim to access files and directories outside of the volume, including on the host filesystem. IBM X-Force ID: 235740.
How severe is CVE-2022-40607?: CVE-2022-40607 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-40607 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-40607?: CVE-2022-40607 affects Ibm Spectrum Scale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-40607?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-40607 published?: CVE-2022-40607 was published on 2022-12-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:*

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