CVE-2020-8587

CVE-2020-8587 is a medium-severity vulnerability in Netapp Oncommand System Manager with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

OnCommand System Manager 9.x versions prior to 9.3P20 and 9.4 prior to 9.4P3 are susceptible to a vulnerability that could allow HTTP clients to cache sensitive responses making them accessible to an attacker who has access to the system where the client runs.

Frequently asked questions

What is CVE-2020-8587?
OnCommand System Manager 9.x versions prior to 9.3P20 and 9.4 prior to 9.4P3 are susceptible to a vulnerability that could allow HTTP clients to cache sensitive responses making them accessible to an attacker who has access to the system where the client runs.
How severe is CVE-2020-8587?
CVE-2020-8587 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-8587 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-8587?
CVE-2020-8587 primarily affects Netapp Oncommand System Manager. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-8587?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-8587 published?
CVE-2020-8587 was published on 2021-02-08 and last updated on 2026-06-17.

References

Affected products (3)

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