CVE-2020-14258

Published: Nov 21, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-6411 Aliases: GSD-2020-14258
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0039
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Application

Notes by Hcltech

Product Information
Vendor Hcltech
Product Notes
Version 11.0
cpe:2.3:a:hcltech:notes:11.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Notes by Hcltech

Product Information
Vendor Hcltech
Product Notes
Version 9.0
cpe:2.3:a:hcltech:notes:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Notes by Hcltech

Product Information
Vendor Hcltech
Product Notes
Version 10.0
cpe:2.3:a:hcltech:notes:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://support.hcltechsw.com/csm?id=kb_article&sysparm_art…
Patch Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304
https://support.hcltechsw.com/csm?id=kb_article&sysparm_art…
Patch Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304