PT-2018-18930 · Fiberhome · Fiberhome Vdsl2 Modem Hg150-Ub

Noman Riffat · Published 2018-04-04 · Updated 2018-05-21 · CVE-2018-9248

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions FiberHome VDSL2 Modem HG 150-UB (affected versions not specified)

Description The issue allows authentication bypass. This can be achieved by including a specific header in the request, namely "Cookie: Name=0admin".

Recommendations For FiberHome VDSL2 Modem HG 150-UB, as a temporary workaround, consider restricting access to the web interface until a patch is available. Avoid using the default authentication mechanism in the affected device until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2018-9248

Affected Products

Fiberhome Vdsl2 Modem Hg150-Ub

References · 3

• 🔥 https://exploit-db.com/exploits/44413 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-9248 · Security Note
• https://gist.github.com/pak0s/cd7ac9c2ee659138816f92693d2df602 · Note