CVE-2022-27022

There is a stack overflow vulnerability in the SetSysTimeCfg() function in the httpd service of Tenda AC9 V15.03.2.21_cn. The attacker can obtain a stable root shell through a constructed payload.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
tendaac9_firmware
15.03.2.21_cn:_cn
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14
https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14