How severe is CVE-2019-19793?

CVE-2019-19793 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-19793 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19793?

CVE-2019-19793 affects Cyxtera Appgate Sdp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19793?

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-2019-19793 published?

CVE-2019-19793 was published on 2019-12-13 and last updated on 2026-06-17.

CVE-2019-19793

CVE-2019-19793 is a high-severity vulnerability in Cyxtera Appgate Sdp with a CVSS 3.x base score of 8.8. 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-367.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-367
Affected product: Cyxtera Appgate Sdp
Published: 2019-12-13
Last modified: 2026-06-17

Description

In Cyxtera AppGate SDP Client 4.1.x through 4.3.x before 4.3.2 on Windows, a local or remote user from the same domain can gain privileges.

Frequently asked questions

What is CVE-2019-19793?: In Cyxtera AppGate SDP Client 4.1.x through 4.3.x before 4.3.2 on Windows, a local or remote user from the same domain can gain privileges.
How severe is CVE-2019-19793?: CVE-2019-19793 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-19793 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19793?: CVE-2019-19793 affects Cyxtera Appgate Sdp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19793?: 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-2019-19793 published?: CVE-2019-19793 was published on 2019-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cyxtera:appgate_sdp:*:*:*:*:*:*:*:*

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