CVE-2022-24069
CVE-2022-24069 is a high-severity vulnerability in Insyde Insydeh2o with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 8.2)
- CVSS v2: 7.2
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Insyde Insydeh2o
- Published:
- Last modified:
Description
An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.0 before 05.08.41, 5.1 before 05.16.29, 5.2 before 05.26.29, 5.3 before 05.35.29, 5.4 before 05.43.29, and 5.5 before 05.51.29. An SMM callout vulnerability allows an attacker to hijack the execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.
Frequently asked questions
- What is CVE-2022-24069?
- An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.0 before 05.08.41, 5.1 before 05.16.29, 5.2 before 05.26.29, 5.3 before 05.35.29, 5.4 before 05.43.29, and 5.5 before 05.51.29. An SMM callout vulnerability allows an attacker to hijack the execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.
- How severe is CVE-2022-24069?
- CVE-2022-24069 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-24069 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-24069?
- CVE-2022-24069 affects Insyde Insydeh2o. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-24069?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-24069 published?
- CVE-2022-24069 was published on 2022-02-03 and last updated on 2026-06-17.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf
- https://security.netapp.com/advisory/ntap-20220216-0002/
- https://www.insyde.com/security-pledge
- https://www.kb.cert.org/vuls/id/796611
Affected products (1)
- cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
More vulnerabilities in Insyde Insydeh2o
- CVE-2023-39281 — Critical (CVSS 9.8): A stack buffer overflow vulnerability discovered in AsfSecureBootDxe in Insyde InsydeH2O with kernel 5.0 through 5.5…
- CVE-2021-41842 — Critical (CVSS 9.8): An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46,…
- CVE-2023-22613 — High (CVSS 8.8): An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an…
- CVE-2023-22614 — High (CVSS 8.8): An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input…
- CVE-2023-22612 — High (CVSS 8.8): An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an…
- CVE-2023-22615 — High (CVSS 8.4): An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may…