Cisco has fixed five High risk Cisco IOS XR Software vulnerabilities in multiple network products, as well as a security update for OpenSSL vulnerabilities.
Researchers have discovered a Critical authentication bypass vulnerability and two other flaws in multiple models of some Smart Switches.
Cisco has fixed a Critical authentication bypass vulnerability CVE-2021-34746 in NFV Infrastructure Software (NFVIS) TACACS+ authentication, authorization and accounting (AAA) feature.
Juniper Networks has released an out-of-cycle emergency patch that fixes a "FragAttack" WiFi vulnerability in Juniper Networks Mist Access Points (APs).
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 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.
Security researchers are warning of mass scans and active exploits of a Critical vulnerability on F5 BIG-IP and BIG-IQ infrastructure. F5 patched the Critical remote code execution vulnerability CVE-2021-22986 nearly two weeks ago when the networking company confirmed an unauthenticated attacker could exploit the vulnerability.
Cisco has patched multiple Critical vulnerabilities in NX-OS and Application Services Engine products. An attacker could remotely exploit some of these vulnerabilities to take control of an impacted system.
Cisco has patched a Cisco AnyConnect Secure Mobility Client DLL hijacking vulnerability (CVE-2021-1366). An attacker could remotely exploit some of these vulnerabilities to take control of an impacted system.