CVE-2018-10562

Critical · CVSS 9.8EPSS 100.0%CISA KEVCWE-78 · OS Command Injection

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

An issue was discovered on Dasan GPON home routers. Command Injection can occur via the dest_host parameter in a diag_action=ping request to a GponForm/diag_Form URI. Because the router saves ping results in /tmp and transmits them to the user when the user revisits /diag.html, it's quite simple to execute commands and retrieve their output.

References

NVD MITRE CVE.org CISA KEV

Published May 4, 2018

Community ground truth

Community verdict

2 verdicts

Not a real issue

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Community real-world severity: Critical (Critical 2) — CVSS base score 9.8

In line with its CVSS base score.

Field notes & remediation

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