How severe is CVE-2019-1020009?

CVE-2019-1020009 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-1020009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1020009?

CVE-2019-1020009 affects Kolide Fleet. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1020009?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-1020009 published?

CVE-2019-1020009 was published on 2019-07-29 and last updated on 2026-06-17.

CVE-2019-1020009

CVE-2019-1020009 is a high-severity vulnerability in Kolide Fleet with a CVSS 3.x base score of 7.5. 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-522.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Kolide Fleet
Published: 2019-07-29
Last modified: 2026-06-17

Description

Fleet before 2.1.2 allows exposure of SMTP credentials.

Frequently asked questions

What is CVE-2019-1020009?: Fleet before 2.1.2 allows exposure of SMTP credentials.
How severe is CVE-2019-1020009?: CVE-2019-1020009 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-1020009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1020009?: CVE-2019-1020009 affects Kolide Fleet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1020009?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-1020009 published?: CVE-2019-1020009 was published on 2019-07-29 and last updated on 2026-06-17.

References

https://github.com/kolide/fleet/security/advisories/GHSA-6g7f-8qm4-f7h8

Affected products (1)

cpe:2.3:a:kolide:fleet:*:*:*:*:*:*:*:*

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