CVE-2018-9249
FiberHome VDSL2 Modem HG 150-UB devices allow authentication bypass by ignoring the parent.location='login.html' JavaScript code in the response to an unauthenticated request.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
FiberHome VDSL2 Modem HG 150-UB devices allow authentication bypass by ignoring the parent.location='login.html' JavaScript code in the response to an unauthenticated request.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.12% probability · 93th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- fiberhome/vdsl2 modem hg 150-ub firmware
- Source
- cve@mitre.org
EPSS 6.1% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://gist.github.com/pak0s/cd7ac9c2ee659138816f92693d2df602Third Party Advisory
- https://gist.github.com/pak0s/cd7ac9c2ee659138816f92693d2df602Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.