by Kastro
Paper/Archive/CVE-2018-14558

CVE-2018-14558

Tenda AC7, AC9, and AC10 Routers — Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability

KEV · due 3 MayEPSS 9%public exploitSSVC actCVSS 9.8
critical.is priorityof 100
98
CVSS 9.8 (ADP)9.8 / 10 × 3029.4In CISA KEV+3030.0EPSS percentile 95.0.950 × 2019.0Exploit: SSVC active+1010.0SSVC exploitation: active+1010.0
Description · from the CVE record

An 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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: active · Automatable: yes · Technical impact: total

References

refgithub.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.mdrefcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558kevcisa.gov/known-exploited-vulnerabilities-catalog