Summary
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.
Vulnerabilities 23
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High 8.2
In UsbCoreDxe, untrusted input may allow SMRAM or OS memory tampering Use of untrusted pointers could allow OS or SMRAM…
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High 8.2
Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memo…
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High 8.2
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the …
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High 8.2
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly…
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High 8.2
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver…
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High 7.5
In UsbCoreDxe, tampering with the contents of the USB working buffer using DMA while certain USB transactions are in pr…
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High 7.4
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the PnpSmm shared buffer used b…
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the FwBlockServiceSmm shared bu…
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High 7.0
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. The IhisiDxe driver uses the comma…
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the VariableRuntimeDxe shared b…
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the FvbServicesRuntimeDxe share…
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the SdHostDriver buffer used by…
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High 7.0
An issue was discovered in Insyde InsydeH2O with kernel 5.1 through 5.5. DMA attacks on the SdMmcDevice buffer used by …
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Medium 6.7
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
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Medium 6.0
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driv…
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Medium 6.0
An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through …
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Medium 5.6
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disc…
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Medium 5.5
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI function 0x17 verifies that …
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Medium 5.5
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attac…
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Unscored —
TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before vers…
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Unscored —
FreeType commit 53dfdcd8198d2b3201a23c4bad9190519ba918db was discovered to contain a segmentation violation via the fun…
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Unscored —
An issue was discovered in SysPasswordDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. System password information …
Revision history
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#1
Publication Date
References
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SSA-957369: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-957369.html
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SSA-957369: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-957369.pdf
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SSA-957369: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-957369.txt