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HIGH

CVE-2020-14273

CVSS v3

7.5

HIGH

EPSS Score

1.3 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

HCL Domino is susceptible to a Denial of Service (DoS) vulnerability due to insufficient validation of input to its public API. An unauthenticated attacker could could exploit this vulnerability to crash the Domino server.

Technical details

Published
2020-12-28

Frequently asked questions

What is CVE-2020-14273?

HCL Domino is susceptible to a Denial of Service (DoS) vulnerability due to insufficient validation of input to its public API. An unauthenticated attacker could could exploit this vulnerability to crash the Domino server.

Is CVE-2020-14273 actively exploited?

Active exploitation of CVE-2020-14273 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-14273?

CVE-2020-14273 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2020-14273 affecting your environment?

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