Vulnerability identifier: #VU80871
Vulnerability risk: Low
CVSSv3.1: 5.2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-401
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Insyde Kernel
Operating systems & Components /
Operating system
Vendor:
Description
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due memory leak in SMM driver (SMRAM read) in InsydeH2O. A local administrator can force the application to leak memory and gain access to sensitive information on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://www.insyde.com/security-pledge
http://www.insyde.com/security-pledge/SA-2022030
http://binarly.io/advisories/BRLY-2022-018/index.html
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.