01 Record
CVE-2025-12053
egwindrvx64.sys is potentially vulnerable to a buffer overflow
HighPUBLISHEDCNA: Insyde
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
02 Description
egwindrvx64.sys is potentially vulnerable to a buffer overflow
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.16% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 5.8% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-01-14 01:27Z9 MO AGO
- Last updated
- 2026-01-14 23:34Z9 MO AGO
- Reserved
- 2025-10-22
- Assigning CNA
- Insyde
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.2
- Document digest
- e788f2950d40f0141d4ef36cf754654f8c22f90152f9846ac14c272cc2bb3279
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.insyde.comhttps://www.insyde.com/security-pledge/sa-2025010/
07 Remediation
[x86 tools] H2OFFT (server/embedded) version 200.02.01.00 H2OUVE version 200.02.01.00 H2OSDE version 200.02.01.00 H2ORTE version 200.02.01.00 H2OFFT version 200.02.01.00 H2OOAE version 200.02.01.00 H2OPCM version 100.01.01.00 H2OELV version 200.02.01.00 [ARM tools] H2OUVE version 200.02.01.00 H2ORTE version 200.02.01.00 H2OPCM version 100.01.01.00 H2OSDE version 200.02.01.00