Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
High
Attack Vector
Network
0

CVE-2021-25220

Disclosure Date: March 16, 2022
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

BIND 9.11.0 –> 9.11.36 9.12.0 –> 9.16.26 9.17.0 –> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 –> 9.11.36-S1 9.16.8-S1 –> 9.16.26-S1 Versions of BIND 9 earlier than those shown – back to 9.1.0, including Supported Preview Editions – are also believed to be affected but have not been tested as they are EOL. The cache could become poisoned with incorrect records leading to queries being made to the wrong servers, which might also result in false information being returned to clients.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
6.8 Medium
Impact Score:
4
Exploitability Score:
2.3
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Vendors

  • fedoraproject,
  • isc,
  • juniper,
  • netapp,
  • siemens

Products

  • bind,
  • fedora 34,
  • fedora 35,
  • fedora 36,
  • h300e firmware -,
  • h300s firmware -,
  • h410c firmware -,
  • h410s firmware -,
  • h500e firmware -,
  • h500s firmware -,
  • h700e firmware -,
  • h700s firmware -,
  • junos,
  • junos 19.3,
  • junos 19.4,
  • junos 20.2,
  • junos 20.3,
  • junos 20.4,
  • junos 21.1,
  • junos 21.2,
  • junos 21.3,
  • junos 21.4,
  • junos 22.1,
  • junos 22.2,
  • sinec ins,
  • sinec ins 1.0
Technical Analysis