Hitachi Energys RTU500 Series Product Out-of-Bounds Read (CVE-2022-23937)

A vulnerability exists in the Wind River VxWorks version 6.9 that affects the RTU500 series product versions listed below. RTU500 series CMU Firmware versions 12.0.1 – 12.0.14 12.2.1 – 12.2.11 12.4.1 – 12.4.11 12.6.1 – 12.6.8 12.7.1 – 12.7.5 13.2.1 – 13.2.5 13.3.1 – 13.3.3 13.4.1 In...

ABB RTU500 Series Out-of-bounds Read in embedded OpenSSL (CVE-2021-3712)

A vulnerability exists in the OpenSSL Version 1.0.2 that affects the RTU500 Series product versions listed below. RTU500 series CMU Firmware versions 12.0.1 – 12.0.14 12.2.1 – 12.2.11 12.4.1 – 12.4.11 12.6.1 – 12.6.8 12.7.1 – 12.7.5 13.2.1 – 13.2.5 13.3.1 – 13.3.3 13.4.1 ASN.1 strin...

Trane Symbio Improper Control of Generation of Code (CVE-2021-38448)

The affected controllers do not properly sanitize the input containing code syntax. As a result, an attacker could craft code to alter the intended controller flow of the software. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more informatio...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-45971)

An issue was discovered in SdHostDriver in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM System Management Mode branch that registers a SWSMI handler that does not...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32478)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the IdeBusDxe shared buffer used by SMM and non- SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32473)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the HddPassword shared buffer used by SMM and non- SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMM...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32475)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the VariableRuntimeDxe shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This issue was fixed in the kerne...

Siemens InsydeH2O Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2021-41837)

An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. Because of an Untrusted Pointer Dereference that causes SMM memory corruption, an attacker may be able to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32471)

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. The IhisiDxe driver uses the command buffer to pass input and output data. By modifying the command buffer contents with DMA after the input parameters have been checked but before they are used, the IHISI SMM co...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32474)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the StorageSecurityCommandDxe shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigat...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32470)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the FwBlockServiceSmm shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using...

Siemens InsydeH2O Missing Release of Memory after Effective Lifetime (CVE-2022-35894)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker- specified buffer, leading to information disclosure. Insyde BIOS is typically used in RUGGEDCOM APE...

Siemens InsydeH2O Out-of-bounds Write (CVE-2022-35895)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution. Insyde BIOS is...

Siemens InsydeH2O Allocation of Resources Without Limits or Throttling (CVE-2021-41840)

An issue was discovered in NvmExpressDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. There is an SMM callout that allows an attacker to access the System Management Mode and execute arbitrary code. This occurs because of Inclusion of Functionality from an Untrusted Control Sphere. Insyde...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-42554)

An issue was discovered in Insyde InsydeH2O with Kernel 5.0 before 05.08.42, Kernel 5.1 before 05.16.42, Kernel 5.2 before 05.26.42, Kernel 5.3 before 05.35.42, Kernel 5.4 before 05.42.51, and Kernel 5.5 before 05.50.51. An SMM memory corruption vulnerability in FvbServicesRuntimeDxe allows a...

Siemens InsydeH2O Time-of-check Time-of-use Race Condition (CVE-2022-32476)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the AhciBusDxe shared buffer used by SMM and non- SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-45970)

An issue was discovered in IdeBusDxe in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM System Management Mode branch that registers a SWSMI handler that does not sufficient...

Siemens InsydeH2O Arbitrary Code Execution (CVE-2022-36338)

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then...

Siemens InsydeH2O SMM Privilege Escalation (CVE-2021-42060)

An issue was discovered in Insyde InsydeH2O Kernel 5.0 through 05.08.41, Kernel 5.1 through 05.16.41, Kernel 5.2 before 05.23.22, and Kernel 5.3 before 05.32.22. An Int15ServiceSmm SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode...

Siemens InsydeH2O SMM Privilege Escalation (CVE-2021-42113)

An issue was discovered in StorageSecurityCommandDxe in Insyde InsydeH2O with Kernel 5.1 before 05.14.28, Kernel 5.2 before 05.24.28, and Kernel 5.3 before 05.32.25. An SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this...