Westermo WeOS Stack-Based Buffer Overflow (CVE-2015-7547)

An attacker that successfully masquerade as an upstream DNS server may serve the WeOS device with malicious DNS query response that can allow the attacker full unauthorized access to the device. The glibc DNS client side resolver is vulnerable to a stack-based buffer overflow when the getaddrinfo...

Westermo Lynx 206-F2G Code Injection Vulnerability

The Westermo Lynx 206-F2G is a Layer 3 industrial Ethernet switch from Westermo, Sweden, powered by the Westermo WeOS network operating system. A security vulnerability exists in the Westermo Lynx 206-F2G. An attacker can exploit this vulnerability to execute malicious code...

Westermo Lynx 206-F2G Security Vulnerability

The Westermo Lynx 206-F2G is a Layer 3 industrial Ethernet switch from Westermo, Sweden, powered by the Westermo WeOS network operating system. A security vulnerability exists in the Westermo Lynx 206-F2G. An attacker can exploit this vulnerability to execute malicious code...

Westermo Industrial Switch Hard-coded Certificate Vulnerability (Update A)

OVERVIEW This updated advisory is a follow-up to the original advisory titled ICSA-16-028-01 Westermo Industrial Switch Hard-Coded Certificate Vulnerability that was published January 28, 2016, on the NCCIC/ICS-CERT web site. Independent researcher Neil Smith has identified a hard-coded certifica...

Westermo WeOS Detection (SNMP)

SNMP based detection of Westermo WeOS devices like e.g. Westermo Falcon, Westermo Lynx or Westermo RedFox. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

Westermo WeOS < 4.19.0 Hard-coded Certificate Vulnerability

Westermo WeOS uses the same SSL private key across different customers installations. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

CVE-2015-7923

Westermo WeOS before 4.19.0 uses the same SSL private key across different customers' installations, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a key...

CVE-2015-7923

Westermo WeOS before 4.19.0 uses the same SSL private key across different customers' installations, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a key...

CVE-2015-7923

Westermo WeOS before 4.19.0 uses the same SSL private key across different customers' installations, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a key...

Westermo Industrial Switch Hard-coded Certificate Vulnerability (Update A)

OVERVIEW This updated advisory is a follow-up to the original advisory titled ICSA-16-028-01 Westermo Industrial Switch Hard-Coded Certificate Vulnerability that was published January 28, 2016, on the NCCIC/ICS-CERT web site. Independent researcher Neil Smith has identified a hard-coded certifica...