How severe is CVE-2020-10600?

CVE-2020-10600 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2020-10600 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10600?

CVE-2020-10600 affects Osisoft Pi Data Archive. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10600?

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

When was CVE-2020-10600 published?

CVE-2020-10600 was published on 2020-07-24 and last updated on 2026-06-17.

CVE-2020-10600

CVE-2020-10600 is a medium-severity vulnerability in Osisoft Pi Data Archive with a CVSS 3.x base score of 5.9. 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-476.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.9
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Osisoft Pi Data Archive
Published: 2020-07-24
Last modified: 2026-06-17

Description

An authenticated remote attacker could crash PI Archive Subsystem when the subsystem is working under memory pressure. This can result in blocking queries to PI Data Archive (2018 SP2 and prior versions).

Frequently asked questions

What is CVE-2020-10600?: An authenticated remote attacker could crash PI Archive Subsystem when the subsystem is working under memory pressure. This can result in blocking queries to PI Data Archive (2018 SP2 and prior versions).
How severe is CVE-2020-10600?: CVE-2020-10600 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2020-10600 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10600?: CVE-2020-10600 affects Osisoft Pi Data Archive. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10600?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-10600 published?: CVE-2020-10600 was published on 2020-07-24 and last updated on 2026-06-17.

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-133-02

Affected products (1)

cpe:2.3:a:osisoft:pi_data_archive:*:*:*:*:*:*:*:*

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