CVE-2020-14230 json
HCL Domino is susceptible to a Denial of Service vulnerability caused by improper validation of user-supplied input.
published 2020-11-21 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-6383
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- hcltech domino 9.0.1, 10.0.1, 11.0.1
Exploit prediction
1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- HCL HCL Domino
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
support.hcltechsw.com
/csm?id=kb_article&sysparm_article=KB0085303
patch, vendor-advisory
Sources
- CVE List CVE-2020-14230
- NVD CVE-2020-14230
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