CVE-2022-24351

mediumpriority · track · 19EPSS 0.002 · 5 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.16% (5th) EPSS
CVSS 4.7 · medium
Is it mine?
76 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · cert_bund · cisa_csaf_ot

EPSS · scored 2026-10-27

TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before version 05.36.29, Kernel 5.4 version before 05.44.13, and Kernel 5.5 before version 05.52.13 allows an attacker to alter data and code used by the remainder of the boot process.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

02

cvss

Technical severity, 0–10. One row per scoring source.

5.9
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.7mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1 · impact 3.6
v3.15.9mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · CISA US
v3.15.9mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE
v3.14.3mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-367USprimaryCWE-367USCWE-367US
04

affected products (76)

Products and version ranges known to be affected.

showing 20 of 76
05

advisories (3)

Vendor and ecosystem advisories describing this.

  • SSA-957369SSA-957369: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family2023-09-12csaf · siemens_psirtDE

    Insyde has published information on vulnerabilities in Insyde BIOS up to August 2023. These vulnerabilities also affect the RUGGEDCOM APE1808 product family. Siemens has released updates for the affected products and recommends to update to the latest versions.

  • WID-SEC-W-2023-2021Insyde UEFI Firmware: Mehrere SchwachstellenDeutsch2023-08-08csaf · cert_bundDE

    Ein lokaler Angreifer kann mehrere Schwachstellen in Insyde UEFI Firmware ausnutzen, um Dateien zu manipulieren, einen Denial of Service zu verursachen oder Informationen offenzulegen.

  • ICSA-23-257-04Siemens RUGGEDCOM APE1808 Products2023-09-12icsa · cisa_csaf_otUS

    Insyde has published information on vulnerabilities in Insyde BIOS up to August 2023. These vulnerabilities also affect the RUGGEDCOM APE1808 product family. Siemens has released updates for the affected products and recommends to update to the latest versions.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcert_bundcisa_csaf_otsiemens_psirtNVDCVE.orgMITRE
published 2023-12-16modified 2026-06-17
09

references (9)

External citations — patches, advisories, analysis.

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