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F@st 3686 Firmware Security Vulnerabilities

cve

CVE-2019-19494

Broadcom based cable modems across multiple vendors are vulnerable to a buffer overflow, which allows a remote attacker to execute arbitrary code at the kernel level via JavaScript run in a victim's browser. Examples of affected products include Sagemcom F@st 3890 prior to 50.10.21_T4, Sagemcom F@s...

8.8CVSS

8.8AI Score

0.152EPSS

2020-01-09 01:15 PM

cve

CVE-2020-21733

Sagemcom F@ST3686 v1.0 HUN 3.97.0 has XSS via RgDiagnostics.asp, RgDdns.asp, RgFirewallEL.asp, RgVpnL2tpPptp.asp.

6.1CVSS

6AI Score

0.002EPSS

2020-09-14 12:15 PM

cve

CVE-2021-3304

Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow via a long sessionKey to the goform/login URI.

9.8CVSS

9.6AI Score

0.004EPSS

2021-01-26 06:16 PM