CVE-2023-47252

An issue was discovered in PnpSmm in Insyde InsydeH2O with kernel 5.0 through 5.6. There is a possible out-of-bounds access in the SMM communication buffer, leading to tampering. The PNP-related SMI sub-functions do not verify data size before getting it from the communication buffer, which could...

CVE-2023-47252

An issue was discovered in PnpSmm in Insyde InsydeH2O with kernel 5.0 through 5.6. There is a possible out-of-bounds access in the SMM communication buffer, leading to tampering. The PNP-related SMI sub-functions do not verify data size before getting it from the communication buffer, which could...

CVE-2024-20348

A vulnerability in the Out-of-Band OOB Plug and Play PnP feature of Cisco Nexus Dashboard Fabric Controller NDFC could allow an unauthenticated, remote attacker to read arbitrary files. This vulnerability is due to an unauthenticated provisioning web server. An attacker could exploit this...

CVE-2024-20348

CVE-2024-20348 affects Cisco Nexus Dashboard Fabric Controller (NDFC) and its Out-of-Band Plug and Play (PnP) feature. The issue arises from an unauthenticated provisioning web server, enabling an unauthenticated, remote attacker to read arbitrary files in the PnP container. Impact is read access...

Cisco Nexus Dashboard Fabric Controller Plug and Play Arbitrary File Read Vulnerability

A vulnerability in the Out-of-Band OOB Plug and Play PnP feature of Cisco Nexus Dashboard Fabric Controller NDFC could allow an unauthenticated, remote attacker to read arbitrary files. This vulnerability is due to an unauthenticated provisioning web server. An attacker could exploit this...

Cisco DNA Center Information Disclosure (cisco-sa-dnac-infodisc-pe7zAbdR)

The version of Cisco DNA Center installed on the remote host is prior to 2.3.3.7 or is 2.3.5.0. It may, therefore, be affected by an information disclosure vulnerability if configured for PnP operation and to push configuration files to other Cisco external devices on the network. Due to improper...

Design/Logic Flaw

A vulnerability in the implementation of the Cisco Network Plug-and-Play PnP agent of Cisco DNA Center could allow an authenticated, remote attacker to view sensitive information in clear text. The attacker must have valid low-privileged user credentials. This vulnerability is due to improper...

CVE-2023-20059

Cisco DNA Center information disclosure vulnerability (CVE-2023-20059) arises from RBAC weaknesses in the integration of the Network Plug-and-Play (PnP) agent. An authenticated, remote attacker with low privileges can query an internal API to view sensitive data in clear text, potentially includi...

Cisco DNA Center Information Disclosure Vulnerability

A vulnerability in the implementation of the Cisco Network Plug-and-Play PnP agent of Cisco DNA Center could allow an authenticated, remote attacker to view sensitive information in clear text. The attacker must have valid low-privileged user credentials. This vulnerability is due to improper...

GSD-2023-1001648 PNP: fix name memory leak in pnp_alloc_dev()

PNP: fix name memory leak in pnpallocdev This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.337 by commit...

GSD-2023-1001212 PNP: fix name memory leak in pnp_alloc_dev()

PNP: fix name memory leak in pnpallocdev This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000841 PNP: fix name memory leak in pnp_alloc_dev()

PNP: fix name memory leak in pnpallocdev This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

PT-2023-33918 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: The issue is related to a memory leak in the pnp alloc dev function. It was introduced in version v2.6.30 and fixed in version v6.0.16. The actual impact and attack plausibility have not yet...

CVE-2022-30772

Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memory. Function 0x52 of the PnpSmm driver is passed the address and size of data to write into the SMBIOS table, but manipulation of the address could be used by malware to overwrit...

Design/Logic Flaw

Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions. This issue was discovered by Insyde engineering during a security review. Fixed in:...

CVE-2022-30774

DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used a TOCTOU attack DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checke...

CVE-2022-30771

Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions Initialization function in PnpSmm could lead to SMRAM corruption when using subsequent PNP SMI functions. This issue was discovered by Insyde engineering during a security review. Fixed in:...

CVE-2022-30771

CVE-2022-30771 affects InsydeH2O BIOS (5.1–5.5) via an initialization function in PnpSmm that may cause SMRAM corruption when using subsequent PNP SMI functions. Root cause: initialization path in PnpSmm. Impact: potential SMRAM corruption with high confidentiality, integrity, and availability im...

PT-2022-35660 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.220 Description: The issue is related to a dangling pnp string in the f printer.c file of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2022-35319 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.75 Description: The issue is related to a dangling pnp string in the f printer.c file of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...