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    <title>Insyde Software — recent CVEs</title>
    <link>https://vulnogram.org/</link>
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    <description>Most recent CVEs assigned by Insyde Software (insyde).</description>
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      <title>Insyde Software — recent CVEs</title>
      <link>https://vulnogram.org/</link>
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    <lastBuildDate>Wed, 21 Oct 2026 07:00:07 GMT</lastBuildDate>
    <item>
      <title>CVE-2026-12855 · 8.2 HIGH — H19WMIHandlerSmm: unvalidated memory boundary could result in arbitrary code execution.</title>
      <link>https://vulnogram.org/CVE-2026-12855</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2026-12855</guid>
      <description>Unvalidated memory boundary could result in arbitrary code execution. The vulnerability exists in the code developed specifically for HP projects.</description>
      <category>High</category>
      <pubDate>Wed, 09 Sep 2026 03:59:11 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2026-6485 · 8.2 HIGH — UEFI BIOS embedded Shell can be used to bypass Secure Boot</title>
      <link>https://vulnogram.org/CVE-2026-6485</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2026-6485</guid>
      <description>UEFI BIOS embedded Shell could be used to bypass Secure Boot via shell commands or startup scripts.</description>
      <category>High</category>
      <pubDate>Wed, 09 Sep 2026 03:54:01 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2021-38489 · 8.2 HIGH — HDD Password Stored In Plaintext</title>
      <link>https://vulnogram.org/CVE-2021-38489</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2021-38489</guid>
      <description>HDD password plaintext is stored in a UEFI variable.</description>
      <category>High</category>
      <pubDate>Thu, 03 Sep 2026 02:25:11 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2021-43614 · 6.7 MEDIUM — VariableEditSmm: Error checking of UEFI variables could cause buffer overflow, leading to code execution</title>
      <link>https://vulnogram.org/CVE-2021-43614</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2021-43614</guid>
      <description>Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure.</description>
      <category>Medium</category>
      <pubDate>Thu, 03 Sep 2026 02:15:34 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2021-43613 · 6.5 MEDIUM — SysPasswordDxe: Password hashes are exposed in runtime UEFI variables, leading to escalation of privilege</title>
      <link>https://vulnogram.org/CVE-2021-43613</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2021-43613</guid>
      <description>An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege</description>
      <category>Medium</category>
      <pubDate>Thu, 03 Sep 2026 02:05:35 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2026-9805 · 2.7 LOW — FMTSWriteUseIntelLib: FMTS SMM IHISI Buffer Overflow</title>
      <link>https://vulnogram.org/CVE-2026-9805</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2026-9805</guid>
      <description>SMM IHISI command handler, FMTSWriteUseIntelLib, for FMTS command 0x32, read and write data without checking buffer size and could cause buffer overflow.</description>
      <category>Low</category>
      <pubDate>Wed, 26 Aug 2026 01:00:25 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2026-8810 · 6.9 MEDIUM — HDD Password leakage vulnerability</title>
      <link>https://vulnogram.org/CVE-2026-8810</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2026-8810</guid>
      <description>On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.</description>
      <category>Medium</category>
      <pubDate>Wed, 19 Aug 2026 06:03:22 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2026-6484 · 8.2 HIGH — Lack of verified boot to certain FV may cause arbitrary code execution</title>
      <link>https://vulnogram.org/CVE-2026-6484</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2026-6484</guid>
      <description>In an UEFI, Lack of verified boot to certain FV may cause arbitrary code execution.</description>
      <category>High</category>
      <pubDate>Wed, 12 Aug 2026 00:20:36 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-12053 · 7.8 HIGH — egwindrvx64.sys is potentially vulnerable to a buffer overflow</title>
      <link>https://vulnogram.org/CVE-2025-12053</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-12053</guid>
      <description>The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.</description>
      <category>High</category>
      <pubDate>Wed, 14 Jan 2026 01:27:11 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-12052 · 7.8 HIGH — egwindrv.sys is potentially vulnerable to a buffer overflow.</title>
      <link>https://vulnogram.org/CVE-2025-12052</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-12052</guid>
      <description>The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.</description>
      <category>High</category>
      <pubDate>Wed, 14 Jan 2026 01:23:54 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-12051 · 7.8 HIGH — H2OFFT64.sys is potentially vulnerable to a buffer overflow.</title>
      <link>https://vulnogram.org/CVE-2025-12051</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-12051</guid>
      <description>The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.</description>
      <category>High</category>
      <pubDate>Wed, 14 Jan 2026 01:17:54 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-12050 · 7.8 HIGH — In H2OFFT32.sys is potentially vulnerable to a buffer overflow.</title>
      <link>https://vulnogram.org/CVE-2025-12050</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-12050</guid>
      <description>The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.</description>
      <category>High</category>
      <pubDate>Wed, 14 Jan 2026 01:13:33 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-10451 · 8.2 HIGH — H19Int15CallbackSmm: SMM memory corruption vulnerability in combined DXE/SMM (SMRAM write)</title>
      <link>https://vulnogram.org/CVE-2025-10451</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-10451</guid>
      <description>Unchecked output buffer may allowed arbitrary code execution in SMM and potentially result in SMM memory corruption.</description>
      <category>High</category>
      <pubDate>Fri, 12 Dec 2025 00:28:52 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4410 · 7.5 HIGH — SetupUtility: A buffer overflow vulnerability leads to arbitrary code execution.</title>
      <link>https://vulnogram.org/CVE-2025-4410</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4410</guid>
      <description>A buffer overflow vulnerability exists in the module SetupUtility. An attacker with local privileged access can exploit this vulnerability by executeing arbitrary code.</description>
      <category>High</category>
      <pubDate>Wed, 13 Aug 2025 01:49:47 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4277 · 7.5 HIGH — Tcg2Smm: improper input validation may lead to arbitrary code execution</title>
      <link>https://vulnogram.org/CVE-2025-4277</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4277</guid>
      <description>Tcg2Smm has a vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.</description>
      <category>High</category>
      <pubDate>Wed, 13 Aug 2025 01:46:22 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4276 · 7.5 HIGH — UsbCoreDxe: improper input validation may lead to arbitrary code execution</title>
      <link>https://vulnogram.org/CVE-2025-4276</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4276</guid>
      <description>UsbCoreDxe has a vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.</description>
      <category>High</category>
      <pubDate>Wed, 13 Aug 2025 01:41:56 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4426 · 6 MEDIUM — SetupAutomationSmm : SMRAM memory contents leak / information disclosure vulnerability in SMM module</title>
      <link>https://vulnogram.org/CVE-2025-4426</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4426</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>Medium</category>
      <pubDate>Wed, 30 Jul 2025 00:46:27 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4425 · 8.2 HIGH — SetupAutomationSmm: Stack overflow vulnerability in SMI handler</title>
      <link>https://vulnogram.org/CVE-2025-4425</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4425</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>High</category>
      <pubDate>Wed, 30 Jul 2025 00:45:32 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4424 · 6 MEDIUM — SetupAutomationSmm : Arbitrary calls to SmmSetVariable with unsanitised arguments in SMI handler</title>
      <link>https://vulnogram.org/CVE-2025-4424</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4424</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>Medium</category>
      <pubDate>Wed, 30 Jul 2025 00:43:53 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4423 · 8.2 HIGH — SetupAutomationSmm:Vulnerability in the SMM module allow attacker to write arbitrary code and lead to memory corruption</title>
      <link>https://vulnogram.org/CVE-2025-4423</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4423</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>High</category>
      <pubDate>Wed, 30 Jul 2025 00:42:01 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4422 · 8.2 HIGH — EfiSmiServices : EfiPcdProtocol, SMM memory corruption vulnerabilities in SMM module</title>
      <link>https://vulnogram.org/CVE-2025-4422</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4422</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>High</category>
      <pubDate>Wed, 30 Jul 2025 00:40:47 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4421 · 8.2 HIGH — EfiSmiServices: gEfiSmmCpuProtocol, SMM memory corruption vulnerabilities in SMM module</title>
      <link>https://vulnogram.org/CVE-2025-4421</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4421</guid>
      <description>The vulnerability was identified in the code developed specifically for Lenovo. Please visit &quot;Lenovo Product Security Advisories and Announcements&quot; webpage for more information about the vulnerability. https://support.lenovo.com/us/en/product_securit…</description>
      <category>High</category>
      <pubDate>Wed, 30 Jul 2025 00:39:28 GMT</pubDate>
    </item>
    <item>
      <title>CVE-2025-4275 · 7.8 HIGH — SecureFlashDxe: Incorrect UEFI variable attributes check allows usage of invalid certificate</title>
      <link>https://vulnogram.org/CVE-2025-4275</link>
      <guid isPermaLink="true">https://vulnogram.org/CVE-2025-4275</guid>
      <description>A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrar…</description>
      <category>High</category>
      <pubDate>Wed, 11 Jun 2025 00:25:17 GMT</pubDate>
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