CVE-2019-12532

Improper access control in the Insyde software tools may allow an authenticated user to potentially enable escalation of privilege, or information disclosure via local access. This is a software vulnerability, not a firmware issue. Affected tools include: H2OFFT version 3.02~5.28, 100.00.00.00~100.00.08.23 and 200.00.00.01~200.00.00.05, H2OOAE before version 200.00.00.02, H2OSDE before version 200.00.00.07, H2OUVE before version 200.00.02.02, H2OPCM before version 100.00.06.00, H2OELV before version 100.00.02.08.

Published: 2019-08-26 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-12532 is rated Moderate Risk (42.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.40%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-12532

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.06% 0.40% +0.34%
2 2024-08-19 0.04% 0.06% +0.02%
3 2023-03-07 0.04%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-12532

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]
4.6 2.0 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
3.9 6.4 [email protected]

Weakness enumeration for CVE-2019-12532

Affected software / configurations for CVE-2019-12532

Vendor Product Version Raw CPE
insyde h2oelv < 100.00.02.08 cpe:2.3:a:insyde:h2oelv:*:*:*:*:*:*:*:*
insyde h2offt >= 3.02, <= 5.28 cpe:2.3:a:insyde:h2offt:*:*:*:*:*:*:*:*
insyde h2offt >= 100.00.00.00, <= 100.00.08.23 cpe:2.3:a:insyde:h2offt:*:*:*:*:*:*:*:*
insyde h2offt >= 200.00.00.01, <= 200.00.00.05 cpe:2.3:a:insyde:h2offt:*:*:*:*:*:*:*:*
insyde h2ooae < 200.00.00.02 cpe:2.3:a:insyde:h2ooae:*:*:*:*:*:*:*:*
insyde h2opcm < 100.00.06.00 cpe:2.3:a:insyde:h2opcm:*:*:*:*:*:*:*:*
insyde h2osde < 200.00.00.07 cpe:2.3:a:insyde:h2osde:*:*:*:*:*:*:*:*
insyde h2ouve < 200.00.02.02 cpe:2.3:a:insyde:h2ouve:*:*:*:*:*:*:*:*

References for CVE-2019-12532

cvelogic Threat Intelligence