Auth bypass in Fiberhome Vdsl2 Modem Hg 150-Ub

CVE-2018-9248

FiberHome VDSL2 Modem HG 150-UB devices allow authentication bypass via a "Cookie: Name=0admin" header.

Vulnerability class: Broken Authentication

EPSS: 0.153 (96.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
  • cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-9248?
CVE-2018-9248 is a critical-severity vulnerability in Fiberhome Vdsl2 Modem Hg 150-Ub, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-04-04.
How severe is CVE-2018-9248?
Critical severity. CVSS v3 base score is 9.8 out of 10.