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6.9
CVSSv2

CVE-2021-33625

Published: 03/02/2022 Updated: 12/04/2022
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 7.5 | Impact Score: 6 | Exploitability Score: 0.8
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C
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Vulnerability Summary

An issue exists in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate() function of the EFI_SMM_COMMUNICATION_PROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses.

Vulnerability Trend

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References

CWE-119https://www.insyde.com/security-pledgehttps://www.insyde.com/security-pledge/SA-2022014https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdfhttps://security.netapp.com/advisory/ntap-20220222-0004/https://nvd.nist.govhttps://www.kb.cert.org/vuls/id/796611
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3661open redirectCVE-2024-25512CVE-2024-33788command injectionSSTICVE-2024-0043CVE-2024-29210CVE-2024-25510
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