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

CVE-2020-4788

Disclosure Date: November 19, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.

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CVSS V3 Severity and Metrics
Base Score:
4.7 Medium
Impact Score:
3.6
Exploitability Score:
1
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None

General Information

Vendors

  • fedoraproject,
  • ibm,
  • oracle

Products

  • aix 7.1.0,
  • aix 7.1.5,
  • aix 7.2.0,
  • aix 7.2.3,
  • aix 7.2.4,
  • aix 7.2.5,
  • communications cloud native core binding support function 22.1.3,
  • communications cloud native core network exposure function 22.1.1,
  • communications cloud native core policy 22.2.0,
  • fedora 32,
  • fedora 33,
  • vios 3.1.0,
  • vios 3.1.1,
  • vios 3.1.2
Technical Analysis