CVE-2018-10562: Dasan GPON Routers Command Injection Vulnerability
Critical · CVSS 9.8 (CVSS 3.1)KEV known exploitedEPSS 99.9%, 100th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: Dasan GPON Routers Command Injection Vulnerability.
Added , federal remediation due . Known ransomware use: Known.
Required action: The impacted product is end-of-life and should be disconnected if still in use.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Dasan: Gigabit Passive Optical Network (GPON) Routers
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- www.exploit-db.com/exploits/44576/ (opens in new tab)
- www.vpnmentor.com/blog/critical-vulnerability-gpon-router/ (opens in new tab)
- www.securityfocus.com/bid/107053 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)