Authentication Bypass Vulnerability in FiberHome VDSL2 Modem Products
CVE-2018-9249

9.8CRITICAL

Key Information:

Vendor

Fiberhome

Status
Vdsl2 Modem Hg 150-ub Firmware
Vendor
CVE Published:
4 April 2018

What is CVE-2018-9249?

The FiberHome VDSL2 Modem HG 150-UB contains a vulnerability that allows unauthorized users to bypass authentication mechanisms. This issue arises when the device fails to properly handle the JavaScript code intended for redirecting unauthenticated requests. As a result, attackers can access restricted areas of the device without proper credentials, potentially leading to exposure of sensitive data or further exploitation of the network. It is crucial for users of the FiberHome VDSL2 Modem HG 150-UB to apply necessary security measures to mitigate potential risks.

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References

https://gist.github.com/pak0s/cd7ac9c2ee659138816f92693d2...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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