CVE-2021-44246
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductTotolink A720r Firmware
PublishedFeb 4, 2022
First seenFeb 4, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a720r_firmware | 4.1.5cu.470_b20200911 | — |
| totolink a830r_firmware | 5.9c.4729_b20191112 | — |
| totolink a3100r_firmware | 4.1.2cu.5050_b20200504 | — |
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