#End of Life
All CosmicBytez Labs articles tagged #End of Life, across news, security advisories, how-to guides, and projects.
- Security
CVE-2026-96891: D-Link DIR-825 rp-l2tp Out-of-Bounds Write Enables Remote Compromise
A critical, unauthenticated out-of-bounds write in D-Link DIR-825's L2TP tunnel handling has no patch — the router is end-of-life.
- News
Microsoft to Retire Microsoft 365 Companion Apps in December
Calendar, People, and Files taskbar apps stop working December 16, 2026; admins must remove them from managed devices.
- Security
CVE-2026-85222: D-Link DNS-340L Command Injection Has No Fix Coming
An unauthenticated OS command injection in the DNS-340L's Add-On Center CGI grants root — and D-Link has declared the device end-of-life.
- Security
CISA Adds Ajax.NET Professional Deserialization RCE to KEV Catalog
CISA added CVE-2021-23758, a critical unauthenticated deserialization RCE in the end-of-life AjaxPro.2 library, to its Known Exploited Vulnerabilities catalog.
- News
Samsung Ends Software Support for Galaxy S21 Series
Samsung's February 2026 update roadmap removes Galaxy S21 lineup from support, while S22 series moves to quarterly updates.
- Security
Critical D-Link Router RCE Under Active Exploitation - No
CVE-2026-0625 allows unauthenticated remote code execution on legacy D-Link DSL routers. Devices are end-of-life with no patches forthcoming. Immediate...