CVE-2018-10561

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Summary

CVECVE-2018-10561
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-05-04 03:29:00 UTC
Updated2019-03-04 18:39:00 UTC
DescriptionAn 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.

Risk And Classification

EPSS: 0.928870000 probability, percentile 0.998170000 (date 2026-07-11)

CISA KEV: Listed on 2022-03-31; due 2022-04-21; ransomware use Unknown

Problem Types: CWE-287

CISA Known Exploited Vulnerability

VendorDasan
ProductGigabit Passive Optical Network (GPON) Routers
NameDasan GPON Routers Authentication Bypass Vulnerability
Required ActionThe impacted product is end-of-life and should be disconnected if still in use.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2018-10561

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dasannetworks Gpon Router - All All All
Hardware Dasannetworks Gpon Router - All All All
Operating System Dasannetworks Gpon Router Firmware - All All All
Operating System Dasannetworks Gpon Router Firmware - All All All

References

ReferenceSourceLinkTags
Critical RCE Vulnerability Found in Over a Million GPON Home Routers MISC www.vpnmentor.com Exploit, Technical Description, Third Party Advisory
GPON Routers - Authentication Bypass / Command Injection EXPLOIT-DB www.exploit-db.com Exploit, Third Party Advisory, VDB Entry
Malformed Request BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
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