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TI-2023-08797 Aliases CVE-2023-22614GHSA-7x7c-2rvc-69fh

An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5.

Priority HIGH 71CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00378 31st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:insyde:insydeh2o:05.42.52.0026:*:*:*:*:*:*:*05.42.52.0026VulnerableInsyde Software
cpe:2.3:a:insyde:insydeh2o:05.43.01.0026:*:*:*:*:*:*:*05.43.01.0026VulnerableInsyde Software
cpe:2.3:a:insyde:insydeh2o:05.43.12.0056:*:*:*:*:*:*:*05.43.12.0056VulnerableInsyde Software
cpe:2.3:a:insyde:insydeh2o:05.44.34.0054:*:*:*:*:*:*:*05.44.34.0054VulnerableInsyde Software
cpe:2.3:a:insyde:insydeh2o:05.44.45.0015:*:*:*:*:*:*:*05.44.45.0015VulnerableInsyde Software
cpe:2.3:a:insyde:insydeh2o:05.44.45.0028:*:*:*:*:*:*:*05.44.45.0028VulnerableInsyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.42.52.0026:*:*:*:*:*:*:* Versions 05.42.52.0026 Vulnerable ·Insyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.43.01.0026:*:*:*:*:*:*:* Versions 05.43.01.0026 Vulnerable ·Insyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.43.12.0056:*:*:*:*:*:*:* Versions 05.43.12.0056 Vulnerable ·Insyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.44.34.0054:*:*:*:*:*:*:* Versions 05.44.34.0054 Vulnerable ·Insyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.44.45.0015:*:*:*:*:*:*:* Versions 05.44.45.0015 Vulnerable ·Insyde Software
  • cpe:2.3:a:insyde:insydeh2o:05.44.45.0028:*:*:*:*:*:*:* Versions 05.44.45.0028 Vulnerable ·Insyde Software

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-22614
  2. 2026-10-03 Alias added: GHSA-7x7c-2rvc-69fh

References

Exploit 1

Advisory 2

  • TI-2022-16772 An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. CVSS 3.1HIGH 8.2
  • TI-2022-16681 An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. CVSS 3.1HIGH 8.2
  • TI-2022-16323 An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. CVSS 3.1HIGH 8.2
  • TI-2022-15984 An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. CVSS 3.1HIGH 8.2
  • TI-2023-08799 An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. CVSS 3.1HIGH 7.8
  • TI-2022-16324 An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde… CVSS 3.1MEDIUM 6.0
See all 65 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences