What is the CVSS score of CVE-2018-15884?

CVE-2018-15884 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.5%.

Is there a public PoC exploit available for CVE-2018-15884?

Yes, a public proof-of-concept exploit is available for CVE-2018-15884. Prioritise patching immediately. EPSS: 2.5%.

Mp C4504Ex Firmware CVE-2018-15884

HIGH

Cross-site Scripting (XSS) (CWE-79)

2018-08-28 cve@mitre.org

XSS Mp C4504Ex Firmware

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 28, 2018 - 19:29 nvd

HIGH 8.8

DescriptionNVD

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

AnalysisAI

RICOH MP C4504ex devices allow HTML Injection via the /web/entry/en/address/adrsSetUserWizard.cgi entryNameIn parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. RICOH MP C4504ex devices allow HTML Injection via the /web/entry/en/address/adrsSetUserWizard.cgi entryNameIn parameter. Affected products include: Ricoh Mp C4504Ex Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.