8.2
CVE-2021-42060
- EPSS 0.35%
- Veröffentlicht 03.02.2022 02:15:07
- Zuletzt bearbeitet 11.08.2026 13:17:21
- Erkennungen
An issue was discovered in Insyde InsydeH2O Kernel 5.0 through 05.08.41, Kernel 5.1 through 05.16.41, Kernel 5.2 before 05.23.22, and Kernel 5.3 before 05.32.22. An Int15ServiceSmm SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.35% | 0.282 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 8.2 | 1.5 | 6 |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
|
| NIST | 7.2 | 3.9 | 10 |
AV:L/AC:L/Au:N/C:C/I:C/A:C
|
https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
https://www.insyde.com/security-pledge
https://security.netapp.com/advisory/ntap-20220217-0015/
https://www.kb.cert.org/vuls/id/796611
https://cert-portal.siemens.com/productcert/html/ssa-306654.html
https://www.insyde.com/security-pledge/SA-2022007