CVE-2021-31627

Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the index parameter.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
tendacnac9_firmware
𝑥
≤ 15.03.06.42_multi
tendacnac9_firmware
𝑥
≤ 15.03.05.19\(6318\)
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://tenda.com
https://github.com/Lyc-heng/routers/blob/main/routers/stack3.md
http://tenda.com
https://github.com/Lyc-heng/routers/blob/main/routers/stack3.md