Stack Overflow Vulnerability in Totolink Devices: A3100R, A830R, and A720R

Stack Overflow Vulnerability in Totolink Devices: A3100R, A830R, and A720R

CVE-2021-44246 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain a stack overflow in the function setNoticeCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the IpTo parameter.

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