CVE-2018-10562
CVSS v3
9.8
CRITICAL
EPSS Score
94.0 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
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.
CISA Known Exploited Vulnerability
- Date Added
- 2022-03-31
- Patch Due Date
- 2022-04-21
- Ransomware Use
- Known
Technical details
- Published
- 2018-05-04
- Exploit-DB
- EDB-44576
Frequently asked questions
What is CVE-2018-10562?
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.
Is CVE-2018-10562 actively exploited?
Yes. CVE-2018-10562 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-04-21.
What is the CVSS score for CVE-2018-10562?
CVE-2018-10562 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2018-10562 affecting your environment?
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