CVE-2020-14230

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
HCL	HCL Domino	versions previous to releases 9.0.1 FP10 IF6; 10.0.1 FP5; 11.0.1

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085303Patch, Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085303Patch, Vendor Advisory

Timeline

Published: Nov 21, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-142318.8A vulnerability in the input parameter handling of HCL Client Application Access v9 could potentially be exploited by an authenticated attac CVE-2020-142328.8A vulnerability in the input parameter handling of HCL Notes v9 could potentially be exploited by an authenticated attacker resulting in a s CVE-2020-142347.5HCL Domino is susceptible to a Denial of Service vulnerability due to improper validation of user-supplied input, potentially giving an atta CVE-2020-14247.8An elevation of privilege vulnerability exists when the Windows Update Stack fails to properly handle objects in memory, aka 'Windows Update CVE-2020-142406.1HCL Notes versions previous to releases 9.0.1 FP10 IF8, 10.0.1 FP6 and 11.0.1 FP1 is susceptible to a Stored Cross-site Scripting (XSS) vuln CVE-2020-142449.8A vulnerability in the MIME message handling of the Domino server (versions 9 and 10) could potentially be exploited by an unauthenticated a CVE-2020-142459.8HCL OneTest UI V9.5, V10.0, and V10.1 does not perform authentication for functionality that either requires a provable user identity or con CVE-2020-142467.5HCL OneTest Performance V9.5, V10.0, V10.1 uses basic authentication which is relatively weak. An attacker could potentially decode the enco CVE-2020-142476.5HCL OneTest Performance V9.5, V10.0, V10.1 contains an inadequate session timeout, which could allow an attacker time to guess and use a val CVE-2020-142485.3BigFix Inventory up to v10.0.2 does not set the secure flag for the session cookie in an https session, which can cause the cookie to be sen CVE-2020-14257.8A remoted code execution vulnerability exists in the way that Microsoft Windows Codecs Library handles objects in memory, aka 'Microsoft Win CVE-2020-142547.5TLS-RSA cipher suites are not disabled in HCL BigFix Inventory up to v10.0.2. If TLS 2.0 and secure ciphers are not enabled then an attacker