CVE-2018-14558

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Summary

CVECVE-2018-14558
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-10-30 18:29:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionAn issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.

Risk And Classification

EPSS: 0.772860000 probability, percentile 0.989690000 (date 2026-04-02)

CISA KEV: Listed on 2021-11-03; due 2022-05-03; ransomware use Unknown

Problem Types: CWE-78

CISA Known Exploited Vulnerability

VendorTenda
ProductAC7, AC9, and AC10 Routers
NameTenda AC7, AC9, and AC10 Routers Command Injection Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2018-14558

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Tenda Ac10 - All All All
Hardware Tenda Ac10 - All All All
Operating System Tenda Ac10 Firmware All All All All
Hardware Tenda Ac7 - All All All
Hardware Tenda Ac7 - All All All
Operating System Tenda Ac7 Firmware All All All All
Hardware Tenda Ac9 - All All All
Hardware Tenda Ac9 - All All All
Operating System Tenda Ac9 Firmware All All All All
Operating System Tenda Ac9 Firmware All All All All

References

ReferenceSourceLinkTags
iot/Tenda.md at master · zsjevilhex/iot · GitHub MISC github.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
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