CVE-2022-24031
An issue was discovered in NvmExpressDxe in Insyde InsydeH2O with kernel 5.1 through 5.5. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM.
- Score
- CVSS 3.1 8.2 High
- Status
- Modified - cve@mitre.org
- Published
- 2022-02-03
- Last modified
- 2026-08-11
- Weaknesses
- CWE-787
Affected products
- Insydeh2o (Insyde)
- Ruggedcom Ape1808 - Bios (Siemens)
- Simatic Field Pg M5 (Siemens)
- Simatic Field Pg M6 (Siemens)
- Simatic Ipc127e (Siemens)
- Simatic Ipc227g (Siemens)
- Simatic Ipc277g (Siemens)
- Simatic Ipc327g (Siemens)
- Simatic Ipc377g (Siemens)
- Simatic Ipc427e (Siemens)
- Simatic Ipc477e (Siemens)
- Simatic Ipc477e Pro (Siemens)
- Simatic Ipc627e (Siemens)
- Simatic Ipc647e (Siemens)
- Simatic Ipc677e (Siemens)
- Simatic Ipc847e (Siemens)
- Simatic Itp1000 (Siemens)
- Simaticipc277g Pro (Siemens)
- Siplus Ipc427e (Siemens)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
- https://security.netapp.com/advisory/ntap-20220216-0009/
- https://www.insyde.com/security-pledge
- https://www.insyde.com/security-pledge/SA-2022015
- https://www.kb.cert.org/vuls/id/796611
- https://cert-portal.siemens.com/productcert/html/ssa-306654.html
