CVE Vulnerability

CVE-2018-10561

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/ Exploit Technical Description
https://www.exploit-db.com/exploits/44576/ Exploit Third Party Advisory
http://www.securityfocus.com/bid/107053 Third Party Advisory VDB Entry
Configurations

Configuration 1
Information

Published : 2018-05-04 03:29

Updated : 2019-03-04 06:39

NVD link : CVE-2018-10561

Mitre link : CVE-2018-10561

Products Affected
No products.
CWE
CWE-287