CVE-2021-45989

EUVD-2021-32695
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function guestWifiRuleRefresh. This vulnerability allows attackers to cause a Denial of Service (DoS) via the qosGuestUpstream and qosGuestDownstream parameters.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 56%
Affected Products (NVD)
VendorProductVersion
tendacng1_firmware
15.11.0.17\(9502\)_cn
tendacng3_firmware
15.11.0.17\(9502\)_cn
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_4/4.md
https://exchange.xforce.ibmcloud.com/vulnerabilities/218959
https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_4/4.md