Zte H2640 Firmware 2021 ⇒

This is the critical question. The H2640 is now an end-of-life (EOL) device for most ISPs (discontinued in 2022). Here is your decision matrix:

: Regular updates in 2021 helped mitigate risks associated with embedded software from third parties like Oracle or Microsoft that are integrated into the ZTE Italia ecosystem. zte h2640 firmware 2021

: Documentation regarding specific vulnerabilities seen as late as August 2021 can be found on CVE Feed . This is the critical question