CVE-2018-10561: Dasan GPON Routers Authentication Bypass Vulnerability
Critical · CVSS 9.8 (CVSS 3.1)KEV known exploitedEPSS 92.8%, 100th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: Dasan GPON Routers Authentication Bypass Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
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. It is possible to bypass authentication simply by appending "?images" to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.
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)