31 Mar, 2025

Chinese cyberspies backdoor Juniper routers for stealthy access

Chinese hackers are deploying custom backdoors on Juniper Networks Junos OS MX routers that have reached end-of-life (EoL) and no longer receive security updates. The backdoors are primarily variants of the TinyShell malware, an open-source tool that facilitates data exchange and command execution on Linux systems, and which has been used by multiple threat groups over the years. […]

4 mins read

Zyxel won’t patch newly exploited flaws in end-of-life routers

Zyxel has issued a security advisory about actively exploited flaws in CPE Series devices, warning that it has no plans to issue fixing patches and urging users to move to actively supported models. VulnCheck discovered the two flaws in July 2024, but last week, GreyNoise reported having seen exploitation attempts in the wild. According to network […]

2 mins read

D-Link urges users to retire VPN routers impacted by unfixed RCE flaw

D-Link is warning customers to replace end-of-life VPN router models after a critical unauthenticated, remote code execution vulnerability was discovered that will not be fixed on these devices. The flaw was discovered and reported to D-Link by security researcher ‘delsploit,’ but technical details have been withheld from the public to avoid triggering mass exploitation attempts in […]

3 mins read

Cisco warns of critical RCE zero-days in IP phones

Cisco is warning of multiple critical remote code execution zero-days in the web-based management interface of the end-of-life Small Business SPA 300 and SPA 500 series IP phones. The vendor has not made fixes available for these devices and shared no mitigation tips, so users of those products will have to move to newer and […]

2 mins read