VulnerabilityAnalyzed
CVE-2019-7256
Nice Linear eMerge E3-Series OS Command Injection Vulnerability
KEVCRITICAL 9.8EPSS 97.1%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 April 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Linear eMerge E3-Series devices allow Command Injections.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 97.14% probability · 100th percentile
- CISA KEV
- Listed 25 March 2024 · due 15 April 2024
- Weakness
- CWE-78
- Affected
- nortekcontrol/linear emerge essential firmware · nortekcontrol/linear emerge elite firmware
- Source
- cve@mitre.org
CISA notes
Contact the vendor for guidance on remediating firmware, per their advisory. https://linear-solutions.com/wp-content/uploads/E3-Bulletin-06-27-2023.pdf, https://www.cisa.gov/news-events/ics-advisories/icsa-24-065-01; https://nvd.nist.gov/vuln/detail/CVE-2019-7256
References
- http://packetstormsecurity.com/files/155255/Linear-eMerge-E3-1.00-06-card_scan.php-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/155256/Linear-eMerge-E3-1.00-06-card_scan_decoder.php-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/155272/Linear-eMerge-E3-Access-Controller-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/170372/Linear-eMerge-E3-Series-Access-Controller-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://applied-risk.com/labs/advisoriesNot Applicable
- https://www.applied-risk.com/resources/ar-2019-005Third Party Advisory
- http://packetstormsecurity.com/files/155255/Linear-eMerge-E3-1.00-06-card_scan.php-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/155256/Linear-eMerge-E3-1.00-06-card_scan_decoder.php-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/155272/Linear-eMerge-E3-Access-Controller-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/170372/Linear-eMerge-E3-Series-Access-Controller-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- https://applied-risk.com/labs/advisoriesNot Applicable
- https://www.applied-risk.com/resources/ar-2019-005Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7256US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.