How severe is CVE-2023-43087?

CVE-2023-43087 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-43087 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-43087?

CVE-2023-43087 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-43087?

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

When was CVE-2023-43087 published?

CVE-2023-43087 was published on 2023-11-02 and last updated on 2026-06-17.

CVE-2023-43087

CVE-2023-43087 is a medium-severity vulnerability in Dell Powerscale Onefs with a CVSS 3.x base score of 4.3. 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-755.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-755
Affected product: Dell Powerscale Onefs
Published: 2023-11-02
Last modified: 2026-06-17

Description

Dell PowerScale OneFS 8.2.x, 9.0.0.x-9.5.0.x contains an improper handling of insufficient permissions. A low privileged remote attacker could potentially exploit this vulnerability to cause information disclosure.

Frequently asked questions

What is CVE-2023-43087?: Dell PowerScale OneFS 8.2.x, 9.0.0.x-9.5.0.x contains an improper handling of insufficient permissions. A low privileged remote attacker could potentially exploit this vulnerability to cause information disclosure.
How severe is CVE-2023-43087?: CVE-2023-43087 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-43087 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-43087?: CVE-2023-43087 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-43087?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-43087 published?: CVE-2023-43087 was published on 2023-11-02 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000218934/powerscale-onefs-security-updates-for-multiple-security-vulnerabilities

Affected products (1)

cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*

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