// For flags

CVE-2020-25926

 

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

The DNS client in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Insufficient entropy in the DNS transaction id. The impact is: DNS cache poisoning (remote). The component is: dns_query_type(). The attack vector is: a specific DNS response packet.

El cliente DNS en InterNicheStack TCP/IP versión 4.0.1, está afectado por: Insuficiente entropía en el id de la transacción DNS. El impacto es: envenenamiento de la caché DNS (remota). El componente es: la función dns_query_type(). El vector de ataque es: un paquete de respuesta DNS específico.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-09-24 CVE Reserved
  • 2021-08-18 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-331: Insufficient Entropy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hcc-embedded
Search vendor "Hcc-embedded"
 Nichestack Tcp\/ip
Search vendor "Hcc-embedded" for product "Nichestack Tcp\/ip"
 4.0.1
Search vendor "Hcc-embedded" for product "Nichestack Tcp\/ip" and version "4.0.1"
-
Affected