SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-9556

FiberHome an5506-04-f RP2669 devices have XSS.

EXPLOITMEDIUM 5.4EPSS 1.12%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 1.1%. Treat it as high on anything reachable from the internet.

Description

FiberHome an5506-04-f RP2669 devices have XSS.

CVSS 3.1
5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
1.12% probability · 66th percentile
Public exploits
1 in Exploit-DB · first 4 March 2019
CISA KEV
Not listed
Weakness
CWE-79
Affected
fiberhomegroup/an5506-04-f firmware
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 1.12%26 October 202626 October 2026

EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-46498source ↗Fiberhome AN5506-04-F RP2669 - Persistent Cross-Site Scriptinghardware · Taucowebapps4 March 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.