CVE-2021-21962

A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger th...

CVE-2021-21968

A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to arbitrary file overwrite. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

Heap overflow

A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger th...

Arbitrary file deletion

A file write vulnerability exists in the OTA update task functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to arbitrary file overwrite. An attacker can perform a man-in-the-middle attack to trigger this vulnerability...

CVE-2021-21962

The provided connected documents confirm a heap-based buffer overflow in SeaConnect 370W (v1.3.34) OTA Update u-download, triggered by specially crafted MQTT payloads over a MITM position. The root cause involves the ParseToDownloadMessage path where unescape allocates a small heap buffer and une...

CVE-2021-21962

A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger th...

CVE-2021-21962

A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger th...

CVE-2021-21968

CVE-2021-21968 affects Sealevel Systems SeaConnect 370W v1.3.34. The OTA update task allows a specially crafted MQTT payload to overwrite arbitrary files due to improper input validation in the OTA download logic (notably the dest field can create/open any file). This can enable a MITM attacker t...

Sealevel Systems SeaConnect 370W 缓冲区错误漏洞

Sealevel Systems SeaConnect 370W is an Industrial Internet of Things Iiot edge device from Sealevel Systems, Inc. It is used to remotely monitor and control the status of actual I/O processes. A buffer error vulnerability exists in the Sealevel Systems SeaConnect 370W, which stems from the...

Sealevel Systems, Inc. SeaConnect 370W OTA Update "u-download" heap-based buffer overflow vulnerability

Summary A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to...

Sealevel Systems SeaConnect 370W 安全漏洞

Sealevel Systems SeaConnect 370W is an Industrial Internet of Things Iiot edge device from Sealevel Systems, Inc. The Sealevel Systems SeaConnect 370W is vulnerable to a file-write vulnerability, which stems from the fact that the product's OTA update task feature does not effectively restrict...

CVE-2021-40397

A privilege escalation vulnerability exists in the installation of Advantech WISE-PaaS/OTA Server 3.0.9. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability...

Privilege escalation

A privilege escalation vulnerability exists in the installation of Advantech WISE-PaaS/OTA Server 3.0.9. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2021-40397

The CVE-2021-40397 entry relates to a privilege-escalation in Advantech WISE-PaaS/OTA Server 3.0.9. TALOS details describe a local attack where a specially crafted file in the OTA Server installation triggers elevation to NT AUTHORITY\SYSTEM by replacing files used by the PostgreSQL-related binar...

CVE-2021-40397

A privilege escalation vulnerability exists in the installation of Advantech WISE-PaaS/OTA Server 3.0.9. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability...

Advantech has unspecified vulnerabilities (CNVD-2022-08290)

Advantech is an application of Advantech, a Chinese company that provides an intelligent electric bus management system.A security vulnerability exists in Advantech WISE-PaaS OTA Server 3.0.9, which can replace specially crafted files in the system to escalate privileges to NT system privileges. ...

Advantech 安全漏洞

Advantech is an application of Advantech, a Chinese company that provides an intelligent electric bus management system.A security vulnerability exists in Advantech WISE-PaaS OTA Server 3.0.9, which can replace specially crafted files in the system to escalate privileges to NT system privileges. ...

Advantech WISE-PaaS/OTA 3.0.9 Server installation privilege escalation vulnerability

Summary A privilege escalation vulnerability exists in the installation of f Advantech WISE-PaaS/OTA Server 3.0.9. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability. Tested...

CVE-2021-30300

Possible denial of service due to incorrectly decoding hex data for the SIB2 OTA message and assigning a garbage value to choice when processing the SRS configuration in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon...

Design/Logic Flaw

Possible denial of service due to incorrectly decoding hex data for the SIB2 OTA message and assigning a garbage value to choice when processing the SRS configuration in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon...