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All posts in Denial of Service

Multiple Industrial Control System Vendors Warn of Critical Bugs

Four industrial control system vendors each announced vulnerabilities that ranged from critical to high-severity. Industrial control system firms Real Time Automation and Paradox both warned of critical vulnerabilities Tuesday that opened systems up to remote attacks by adversaries. Flaws are rated 9.8 out of 10 in severity by the industry . . . Read more

High-Severity Cisco DoS Flaw Can Immobilize ASR Routers

The flaw stems from an issue with the ingress packet processing function of Cisco IOS XR software. A high-severity flaw in Cisco’s IOS XR software could allow unauthenticated, remote attackers to cripple Cisco Aggregation Services Routers (ASR). The flaw stems from Cisco IOS XR, a train of Cisco Systems’ widely . . . Read more

WordPress Sites Open to Code Injection Attacks via Welcart e-Commerce Bug

The shopping cart application contains a PHP object-injection bug. A security vulnerability in the Welcart e-Commerce plugin opens up websites to code injection. This can lead to payment skimmers being installed, crashing of the site or information retrieval via SQL injection, researchers said. Welcart e-Commerce is a free WordPress plugin . . . Read more

Nvidia Warns Gamers of Severe GeForce Experience Flaws

Versions of Nvidia GeForce Experience for Windows prior to 3.20.5.70 are affected by a high-severity bug that could enable code execution, denial of service and more.

Cisco Warns of Severe DoS Flaws in Network Security Software

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Critical SonicWall VPN Portal Bug Allows DoS, Worming RCE

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DDoS Attacks Skyrocket as Pandemic Bites

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Severe Industrial Bugs Allow Takeover of Critical Systems

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Cisco Patches ‘High-Severity’ Bugs Impacting Switches, Fibre Storage

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