CVE-2022-35893

Published on: Not Yet Published

Last Modified on: 09/28/2022 04:06:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Certain versions of Insydeh2o from Insyde contain the following vulnerability:

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.

  • CVE-2022-35893 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.2 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW HIGH NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVE References

Description Tags Link
Insyde's Security Pledge | Insyde Software www.insyde.com
text/html
URL Logo MISC www.insyde.com/security-pledge
[BRLY-2022-026] SMM memory corruption vulnerability in SMM driver (SMRAM write). binarly.io
text/html
URL Logo MISC binarly.io/advisories/BRLY-2022-026/index.html
Insyde Security Advisory 2022035 | Insyde Software www.insyde.com
text/html
URL Logo MISC www.insyde.com/security-pledge/SA-2022035

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationInsydeInsydeh2oAllAllAllAll
  • cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2022-35893 An issue was discovered in Insyde InsydeH2O with kernel 5.0 throu… twitter.com/i/web/status/1… 2022-09-23 18:56:01
Reddit Logo Icon /r/netcve CVE-2022-35893 2022-09-23 19:38:30
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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