// For flags

CVE-2020-14258

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

HCL Notes es susceptible a una vulnerabilidad de Denegación de Servicio causada por una comprobación inapropiada de la entrada suministrada por el usuario. Un atacante remoto no autenticado podría explotar esta vulnerabilidad usando un mensaje de correo electrónico especialmente diseñado para colgar al cliente. Las versiones 9, 10 y 11 están afectadas

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-06-17 CVE Reserved
  • 2020-11-21 CVE Published
  • 2023-08-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hcltech
Search vendor "Hcltech"
Notes
Search vendor "Hcltech" for product "Notes"
9.0
Search vendor "Hcltech" for product "Notes" and version "9.0"
-
Affected
Hcltech
Search vendor "Hcltech"
Notes
Search vendor "Hcltech" for product "Notes"
10.0
Search vendor "Hcltech" for product "Notes" and version "10.0"
-
Affected
Hcltech
Search vendor "Hcltech"
Notes
Search vendor "Hcltech" for product "Notes"
11.0
Search vendor "Hcltech" for product "Notes" and version "11.0"
-
Affected