CVE Vulnerability

CVE-2020-14258

HCL Notes 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 client. Versions 9, 10 and 11 are affected.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:hcltech:notes:9.0:*:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:11.0:*:*:*:*:*:*:*
cpe:2.3:a:hcltech:notes:10.0:*:*:*:*:*:*:*
Information

Published : 2020-11-21 06:15

Updated : 2020-12-01 05:35

NVD link : CVE-2020-14258

Mitre link : CVE-2020-14258

Products Affected
No products.
CWE
CWE-20