Cisco has patched multiple vulnerabilities in HyperFlex HX, Cisco SD-WAN, Small Business routers and other network products. Two of the advisories are rated Critical.
Securezoo Cybersecurity Threat Center blog posts regarding Network Security.
Ivanti has discovered three new Pulse Connect Secure (PCS) Critical vulnerabilities CVE-2021-22894, CVE-2021-22899 and CVE-2021-22900, nearly two weeks after reported active exploits against other PCS vulnerabilities.
Security researchers have discovered a KDC Spoofing Vulnerability in F5 Big-IP CVE-2021-23008. As a result, an attacker could could exploit the vulnerability to bypass authentication and take control of impacted systems.
CISA warned attackers continue to exploit Pulse Connect Secure vulnerabilities. The alert was issued after CISA confirmed malicious activity on public and private entity networks. Additional detection methods were also added on April 30.
Security researchers from Microsoft have discovered a collection of vulnerabilities dubbed “BadAlloc” that affect a broad range of IoT and OT devices in industrial, medical and consumer sectors.
The Cybersecurity and Infrastructure Security Agency (CISA) has published a new analysis report on Supernova malware used in a cyberattack and long term compromise of an entity’s network and SolarWinds systems.
SonicWall has released urgent patches for Critical Email Security product zero-day vulnerabilities CVE-2021-20021, CVE-2021-20022 and CVE-2021-20023.
QNAP Systems, Inc. (QNAP) issued a statement strongly urging users to immediately update and run malware scans on QNAP NAS devices after recent reports of ransomware attacks involving Qlocker and eCh0raix.
Security researchers have discovered nine vulnerabilities collectively dubbed NAME:WRECK than can break DNS implementations in TCP/IP stacks and lead to denial of service or remote code execution. The experts also provided guidelines to organization on how to fix the issues.
Juniper Networks has released security advisories to fix many vulnerabilities on Junos OS, EX4300, PTX Series, QFX Series, SRX Series network devices and multiple other products.