CVE-2018-15884

HIGH

RICOH MP C4504ex Firmware - HTML Injection via entryNameIn Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-15884. PoCs published by Ismail Tasdelen.

AI-analyzed exploit summary This exploit demonstrates a CSRF vulnerability in RICOH MP C4504ex printers, allowing low-privilege users to create administrator accounts via a crafted HTTP POST request. The payload injects HTML into the 'entryNameIn' parameter to manipulate the user interface.

Description

RICOH MP C4504ex devices allow HTML Injection via the /web/entry/en/address/adrsSetUserWizard.cgi entryNameIn parameter.

Exploits (1)

exploitdb WORKING POC
by Ismail Tasdelen · textwebappshardware
https://www.exploit-db.com/exploits/45264

This exploit demonstrates a CSRF vulnerability in RICOH MP C4504ex printers, allowing low-privilege users to create administrator accounts via a crafted HTTP POST request. The payload injects HTML into the 'entryNameIn' parameter to manipulate the user interface.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: RICOH MP C4504ex Printer
Auth required
Prerequisites: Access to the printer's web interface · Valid session cookie (risessionid, wimsesid)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/45264/

Scores

CVSS v3 8.8
EPSS 0.0250
EPSS Percentile 82.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-352 CWE-79
Status published
Products (1)
ricoh/mp_c4504ex_firmware
Published Aug 28, 2018
Tracked Since Feb 18, 2026