XSS in Bematech Mp-4200
CVE-2019-25356
Bematech (formerly Logic Controls, now Elgin) MP-4200 TH printer contains a cross-site scripting vulnerability in the admin configuration page. Attackers can inject malicious scripts via crafted POST requests with malformed 'admin' and 'person' parameters, allowing execution of arbitrary JavaScript in the context of an authenticated user's browser session.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (19.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Bematech Mp-4200 — versions MP-4200 TH
- Bematech Mp-4200 Th — versions 0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47648 (exploit)
- web.archive.org/web/20180814065516/https://www.bematech.com.br/ (product)
- www.legacyglobal.com/products/bematech-formerly-logic-controls-mp-4200-thermal-… (product)
- www.vulncheck.com/advisories/bematech-printer-mp-th-cross-site-scripting (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25356?
- CVE-2019-25356 is a medium-severity vulnerability in Bematech Mp-4200, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-18.
- How severe is CVE-2019-25356?
- Medium severity. CVSS v3 base score is 6.1 out of 10.