CVE-2020-22079

critical

Description

Stack-based buffer overflow in Tenda AC-10U AC1200 Router US_AC10UV1.0RTL_V15.03.06.48_multi_TDE01 allows remote attackers to execute arbitrary code via the timeZone parameter to goform/SetSysTimeCfg.

References

https://github.com/Lyc-heng/routers/blob/main/routers/stack1.md

https://github.com/1sd3d/Tendown/tree/master/PoCs/Auth/bof11

https://cwe.mitre.org/data/definitions/121.html

Details

Source: Mitre, NVD

Published: 2021-10-29

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.05514