// For flags

CVE-2021-38918

 

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

IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019.

IBM PowerVM Hypervisor FW860, FW940, FW950 y FW1010, mediante una secuencia específica de operaciones de administración de máquinas virtuales podría conllevar a una violación del aislamiento entre máquinas virtuales iguales. IBM X-Force ID: 210019.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-08-16 CVE Reserved
  • 2022-01-05 CVE Published
  • 2024-07-08 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ibm
Search vendor "Ibm"
Powervm Hypervisor
Search vendor "Ibm" for product "Powervm Hypervisor"
fw860
Search vendor "Ibm" for product "Powervm Hypervisor" and version "fw860"
-
Affected
Ibm
Search vendor "Ibm"
Powervm Hypervisor
Search vendor "Ibm" for product "Powervm Hypervisor"
fw940
Search vendor "Ibm" for product "Powervm Hypervisor" and version "fw940"
-
Affected
Ibm
Search vendor "Ibm"
Powervm Hypervisor
Search vendor "Ibm" for product "Powervm Hypervisor"
fw950
Search vendor "Ibm" for product "Powervm Hypervisor" and version "fw950"
-
Affected
Ibm
Search vendor "Ibm"
Powervm Hypervisor
Search vendor "Ibm" for product "Powervm Hypervisor"
fw1010
Search vendor "Ibm" for product "Powervm Hypervisor" and version "fw1010"
-
Affected