CVE-2018-18728

9.8 criticalEPSS 3.0%

Critical (9.8) in tenda. EPSS 3.0% chance of exploitation in the next 30 days.

An issue was discovered on Tenda AC9 V15.03.05.19(6318)_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. They allow remote code execution via shell metacharacters in the usbName field to the __fastcall function with a POST request.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 3.0% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2018-10-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ac15_firmware
tenda:ac18_firmware
tenda:ac9_firmware

References

https://github.com/ZIllR0/Routers/blob/master/Tenda/rce1.md
https://github.com/ZIllR0/Routers/blob/master/Tenda/rce1.md

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