Tag Archives: remote code execution

Nasty bug with very simple exploit hits PHP just in time for the weekend

reader comments 15 A critical vulnerability in the PHP programming language can be trivially exploited to execute malicious code on Windows devices, security researchers warned as they urged those affected to take action before the weekend starts. Within 24 hours of the vulnerability and accompanying patch being published, researchers from the nonprofit security organization Shadowserver… Read More »

Critical vulnerabilities in Exim threaten over 250k email servers worldwide

Getty Images reader comments 21 with Thousands of servers running the Exim mail transfer agent are vulnerable to potential attacks that exploit critical vulnerabilities, allowing remote execution of malicious code with little or no user interaction. The vulnerabilities were reported on Wednesday by Zero Day Initiative, but they largely escaped notice until Friday when they… Read More »

Firmware vulnerabilities in millions of computers could give hackers superuser status

reader comments 27 with Two years ago, ransomware crooks breached hardware-maker Gigabyte and dumped more than 112 gigabytes of data that included information from some of its most important supply-chain partners, including Intel and AMD. Now researchers are warning that the leaked information revealed what could amount to critical zero-day vulnerabilities that could imperil huge… Read More »

Researchers unearth Windows backdoor that’s unusually stealthy

reader comments 12 with Share this story Researchers have discovered a clever piece of malware that stealthily exfiltrates data and executes malicious code from Windows systems by abusing a feature in Microsoft Internet Information Services (IIS). IIS is a general-purpose web server that runs on Windows devices. As a web server, it accepts requests from… Read More »

Critical Windows code-execution vulnerability went undetected until now

reader comments 30 with 0 posters participating Share this story Researchers recently discovered a Windows code-execution vulnerability that has the potential to rival EternalBlue, the name of a different Windows security flaw used to detonate WannaCry, the ransomware that shut down computer networks across the world in 2017. Like EternalBlue, CVE-2022-37958, as the latest vulnerability… Read More »

Apple users warned: Clicking this attachment will take over your macOS

reader comments 37 with 30 posters participating Share this story A code execution bug in Apple’s macOS allows remote attackers to run arbitrary commands on your device. And the worst part is, Apple hasn’t fully patched it yet, as tested by Ars. Those shortcut files can take over your Mac Independent security researcher Park Minchan… Read More »