CVE-2021-44246

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
totolinka720r_firmware
4.1.5cu.470_b20200911:cu.470_b20200911
totolinka830r_firmware
5.9c.4729_b20191112:c.4729_b20191112
totolinka3100r_firmware
4.1.2cu.5050_b20200504:cu.5050_b20200504
𝑥
= Vulnerable software versions
References
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md