A security researcher discovered a flaw in the F5 BIG-IP product that can be exploited to conduct denial-of-service (DoS) attacks. The security expert Nikita Abramov from Positive Technologies discovered a DoS vulnerability, tracked as CVE-2020-27716, that affects certain versions of F5 BIG-IP Access Policy Manager (APM). The F5 BIG-IP Access Policy Ma

CISA published an advisory on China-linked groups targeting government agencies by exploiting flaws in Microsoft Exchange, Citrix, Pulse, and F5 systems. CISA published a security advisory warning of a wave of attacks carried out by China-linked APT groups affiliated with China’s Ministry of State Security. Chinese state-sponsored hackers have pr

Update as of 10:00 A.M. PST, July 30, 2020: Our continued analysis of the malware sample showed adjustments to the details involving the URI and Shodan scan parameters. We made the necessary changes in this post. We would like to thank F5 Networks for reaching out to us to clarify these details. With additional insights from Jemimah Molina and Augusto Remill

The U.S. CISA is warning of the active exploitation of the unauthenticated remote code execution CVE-2020-5902 vulnerability affecting F5 Big-IP ADC devices. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued an alert about the active exploitation of the unauthenticated remote code execution (RCE) CVE-2020-5902 vulnerability affecting

Researchers have found a way to bypass F5 Networks mitigation for the actively exploited BIG-IP vulnerability, and hackers already used it. Researchers have found a way to bypass one of the mitigations proposed by F5 Networks for the actively exploited BIG-IP vulnerability. Unfortunately, threat actors in the wild were already using the bypass technique b