InfoSecBulletin Cybersecurity for mankind
A new technique for launching distributed denial of service (DDoS) attacks has been discovered. It is identified as CVE-2023-44487 and has a high severity rating of 7.5. In addition, this vulnerability has been known to be actively exploited by threat actors in the wild.
German police read Signal, Telegram, WhatsApp messages without breaking encryption
Urgent Patch! cPanel, GitLab Flaws Expose Users to RCE, File and Credential Theft
Palo Alto PAN-OS Flaw Enables Root Arbitrary Code Execution
Critical Check Point VPN flaws allow remote code execution attacks
Cisco confirms CVE-2026-20079 flaw in Secure FMC is exploited in attacks
Hackers exploit PaperCut flaws using hundreds of AI agents, compromising 440 servers globally
CISA Says Chinese Firms Extracted Billions of Tokens From Frontier AI Models
Nightmare Eclipse Drops New Microsoft Defender ‘ShieldCrash’ zero-day
cPanel Flaw Lets Hosting Accounts With Mail Privileges Execute Code as Root
FortiSandbox, FortiOS, FortiProxy ZTNA flaws unveil, while Fortigate firewall actively exploited
CVE-2023-44487: HTTP/2 Rapid Reset
A threat actor could exploit this vulnerability by leveraging an HTTP/2 weakness, causing a Distributed Denial of Service on vulnerable Cisco devices.
HTTP/2 rapid reset is a type of attack that uses the efficiency of the HTTP/2 protocol to launch a DDoS attack.
A threat actor can make the client open many simultaneous streams on one TCP connection, with each stream corresponding to an HTTP request.
Click here to read the full article.
BD CIRT published CVE of f5, Apache, Juniper, Citrix and Atlassian
