CVE-2020-14230

mediumpriority · track · 30EPSS 0.013 · 70 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.26% (70th) EPSS

CVSS 5 · medium

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

HCL Domino is susceptible to a Denial of Service vulnerability caused by improper validation of user-supplied input. A remote unauthenticated attacker could exploit this vulnerability using a specially-crafted email message to hang the server. Versions previous to releases 9.0.1 FP10 IF6, 10.0.1 FP5 and 11.0.1 are affected.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (8)

Products and version ranges known to be affected.

HCL HCL Domino≤ 10.0.1 FP5enisa_euvdEU
HCL HCL Domino≤ 11.0.1enisa_euvdEU
HCL HCL Domino≤ versions previous to releases 9.0.1 FP10 IF6enisa_euvdEU
hcltech domino< 9.0.1nvdUScpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:*
hcltech domino10.0.0 → 10.0.1nvdUScpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:*
hcltech domino= 10.0.1nvdUScpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:*
hcltech domino11.0.0 → 11.0.1nvdUScpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:*
hcltech domino= 9.0.1nvdUScpe:2.3:a:hcltech:domino:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-11-21modified 2026-06-17

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+25188 more

references (6)

External citations — patches, advisories, analysis.

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