CVE-2019-7256
Nice Linear eMerge E3-Series OS Command Injection Vulnerability
- Critical 9.8
- Exploited: added to CISA KEV 25 Mar 2024
Description
Linear eMerge E3-Series devices allow Command Injections.
Key facts
- Published
- 2 Jul 2019
- Last changed
- 21 Oct 2025
- Assigned by
- mitre
- KEV added
- 25 Mar 2024
- KEV fix due
- 15 Apr 2024
- EPSS
- 97.081% likely to be exploited in the next 30 days, higher than 99.893% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: yes; Technical impact: total
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 9.8CVSS 3.1, Criticalfrom CISA (ADP container)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What to do
- Contact the vendor for guidance on remediating firmware, per their advisory.CISA KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a |
|
Timeline
- 2 Jul 2019 Published
- 25 Mar 2024 CVE-2019-7256 added to CISA KEV
- 25 Mar 2024 Added to the CISA KEV catalogue
Weakness
Practice this bug class
HackZoneLabs has a hands-on lab on OS command injection (CWE-78).