CVE-2019-25401 — Bematech (formerly Logic Controls, now Elgin) MP-4200 TH printer contains a deni
Bematech (formerly Logic Controls, now Elgin) MP-4200 TH printer contains a denial of service vulnerability in the admin configuration page. Remote attackers can send crafted POST requests with malformed 'admin' and 'person' parameters to crash the printer
Published
2026-02-18T21:55:11.819Z
Last modified
2026-02-19T20:08:28.965Z
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
01What is this vulnerability?
Bematech (formerly Logic Controls, now Elgin) MP-4200 TH printer contains a denial of service vulnerability in the admin configuration page. Remote attackers can send crafted POST requests with malformed 'admin' and 'person' parameters to crash the printer's web service, causing a denial of service condition.
02Affected products
| Vendor | Product | Versions |
|---|
| Bematech | MP | 4200 — MP-4200 TH |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2026-02-18T21:55:11.819Z
- Last modified: 2026-02-19T20:08:28.965Z
09References
- www.exploit-db.com — https://www.exploit-db.com/exploits/47648
- web.archive.org — https://web.archive.org/web/20180814065516/https://www.bematech.com.br/
- www.legacyglobal.com — https://www.legacyglobal.com/products/bematech-formerly-logic-controls-mp-4200-t…
- www.vulncheck.com — https://www.vulncheck.com/advisories/bematech-printer-mp-th-denial-of-service
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