# CVE-2019-7256

Linear eMerge E3-Series devices allow Command Injections.

- Page: https://www.vulneraibility.com/cve/CVE-2019-7256
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2024-03-25; CISA due date 2024-04-15
- EPSS: 97.08% (percentile 99.9)
- Public exploit code: 1 on Exploit-DB · 1 Metasploit module · 1 GitHub proof of concept · 1 Nuclei template (first 2019-11-12)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2024-03-27)
- Weakness: CWE-78
- Published: 2019-07-02

## Affected

- nortekcontrol:linear_emerge_essential_firmware
- nortekcontrol:linear_emerge_elite_firmware

## References

- [other] https://applied-risk.com/labs/advisories
- [other] https://www.applied-risk.com/resources/ar-2019-005
- [other] http://packetstormsecurity.com/files/155255/Linear-eMerge-E3-1.00-06-card_scan.php-Command-Injection.html
- [other] http://packetstormsecurity.com/files/155256/Linear-eMerge-E3-1.00-06-card_scan_decoder.php-Command-Injection.html
- [other] http://packetstormsecurity.com/files/155272/Linear-eMerge-E3-Access-Controller-Command-Injection.html
- [other] http://packetstormsecurity.com/files/170372/Linear-eMerge-E3-Series-Access-Controller-Command-Injection.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7256

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.