Design/Logic Flaw

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

ALPINE-CVE-2020-25685

A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSE...

dnsmasq 加密问题漏洞

Dnsmasq is a lightweight DNS forwarding and DHCP, TFTP server written in C. It can be used as a server to forward DNS, DHCP, and TFTP. Dnsmasq suffers from a security vulnerability that stems from the use of a weak hash algorithm CRC32 to validate DNS responses when compiled without dnnssec. No...

Redundant, Secure, and Open Short Domains: A Vision for Multi-Provider Apex Domain Aliases to Enable DNS Diversity

One Small Step for DNS, One Giant Leap for the Internet Human nature is to seek simpler and convenient ways to do things. One example is the sometimes onerous task of typing a URL into a web browser's address bar. Since users prefer short, easy-to-remember URLs, an internet trend is to use short...

Shoring Up the 2020 Election: Secure Vote Tallies Aren't the Problem

With the 2020 U.S. Presidential Election coming up in just two months, cybersecurity concerns are taking center stage for average citizens and politicians. That said, the likelihood of election results being impacted by an attack are slim, security researchers say. The focus should be on other...

The Security Value of Inefficiency

For decades, we have prized efficiency in our economy. We strive for it. We reward it. In normal times, that's a good thing. Running just at the margins is efficient. A single just-in-time global supply chain is efficient. Consolidation is efficient. And that's all profitable. Inefficiency, on th...

CVE-2020-8486

Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8487

Insufficient protection of the inter-process communication functions in ABB System 800xA Base all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

Design/Logic Flaw

Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

Design/Logic Flaw

Insufficient protection of the inter-process communication functions in ABB System 800xA Base all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8487

Insufficient protection of the inter-process communication functions in ABB System 800xA Base all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8487 ABB System 800xA Inter process communication vulnerability - System 800xA Base

Insufficient protection of the inter-process communication functions in ABB System 800xA Base all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8486 ABB System 800xA Inter process communication vulnerability - 800xA RNRP

Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8486

The CVE-2020-8486 entry concerns ABB System 800xA RNRP (and related 800xA components) with insufficient protection of inter-process communication. The vulnerability arises from weak access control in IPC objects exchanged between System 800xA processes on the same machine, allowing an authenticat...

ABB System 800xA Base Privilege Permission and Access Control Issues Vulnerability

ABB System 800xA Base is a distributed control system from ABB Switzerland for the industrial control industry. A privilege permission and access control issue vulnerability exists in ABB System 800xA Base all versions, which can be exploited by a local attacker to inject data and affect node...

ABB System 800xA RNRP Privilege Permission and Access Control Issues Vulnerability

ABB System 800xA RNRP is a redundant network routing protocol from ABB Switzerland used in the ABB System 800xA distributed control system. A vulnerability in ABB System 800xA RNRP all versions with privilege permission and access control issues can be exploited by a local attacker to inject data...

CVE-2020-8487: Undefined Security Weakness

Insufficient protection of the inter-process communication functions in ABB System 800xA Base all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

CVE-2020-8486: Undefined Security Weakness

Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP all published versions enables an attacker authenticated on the local system to inject data, affect node redundancy handling...

DEBIAN-CVE-2014-8139

Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command...