Insydeh2o vulnerabilitiesRanked by how likely they are to be used.

Product146 versions
The short answer

Insydeh2o is made by Insyde. We track 66 published vulnerabilities listed under that exact name, across 146 versions. None of them is on the list of flaws known to be exploited today. Insyde lists newer releases under their own names, such as Insydeh2o UEFI BIOS, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Other names

Is Insydeh2o listed under other names? Yes.

Insyde also lists Insydeh2o under more specific names, such as Insydeh2o UEFI BIOS. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.

Known exploited

Which Insydeh2o vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Insydeh2o's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Insydeh2o flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 1.5%

    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, 5.3 before 05.35.46, 5.4 before 05.43.46, and 5.5 before 05.51.45 in Insyde InsydeH2O.

    CVSS9.8Published6 Jan 2022
  2. 0.8%

    An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11.

    CVSS7.5Published5 Jan 2022
  3. 0.5%

    A stack buffer overflow vulnerability discovered in AsfSecureBootDxe in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to run arbitrary code execution during the DXE phase.

    CVSS9.8Published1 Nov 2023
  4. 0.5%

    An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version...

    CVSS7.5Published15 May 2025
  5. 0.5%

    An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version...

    CVSS7.5Published15 May 2025
  6. 0.5%

    An issue was discovered in Insyde InsydeH2O kernel 5.2 before version 05.29.50, kernel 5.3 before version 05.38.50, kernel 5.4 before version 05.46.50, kernel 5.5 before version 05.54.50, kernel 5.6 before version...

    CVSS7.5Published15 May 2025
  7. 0.5%

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

    CVSS8.2Published23 Sep 2022
  8. 0.4%

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

    CVSS8.2Published21 Sep 2022
  9. 0.4%

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

    CVSS8.8Published11 Apr 2023
Precursor Intelligence

Running Insydeh2o? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 66 published vulnerabilities listed under the name Insydeh2o, across 146 versions.

None of Insydeh2o's vulnerabilities is on the list of flaws known to be exploited today.

Insyde also lists Insydeh2o under more specific names, such as Insydeh2o UEFI BIOS. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Create a Precursor Intelligence account and track Insydeh2o. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.