Linear eMerge E3-Series devices allow Command Injections.
Published 2019-07-02 19:15:11
Updated 2024-03-26 01:00:02
Source MITRE
View at NVD,   CVE.org

CVE-2019-7256 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Nice Linear eMerge E3-Series OS Command Injection Vulnerability
CISA required action:
Contact the vendor for guidance on remediating firmware, per their advisory.
CISA description:
Nice Linear eMerge E3-Series contains an OS command injection vulnerability that allows an attacker to conduct remote code execution.
Notes:
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
Added on 2024-03-25 Action due date 2024-04-15

Exploit prediction scoring system (EPSS) score for CVE-2019-7256

Probability of exploitation activity in the next 30 days: 97.44%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 100 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2019-7256

  • Linear eMerge E3-Series Access Controller Command Injection
    Disclosure Date: 2019-10-29
    First seen: 2023-09-11
    exploit/linux/http/linear_emerge_unauth_rce_cve_2019_7256
    This module exploits a command injection vulnerability in the Linear eMerge E3-Series Access Controller. The Linear eMerge E3 versions `1.00-06` and below are vulnerable to unauthenticated command injection in card_scan_decoder.php via the `No` and `door` HTTP GET par

CVSS scores for CVE-2019-7256

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST
10.0
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.9
6.0
NIST

CWE ids for CVE-2019-7256

References for CVE-2019-7256

Products affected by CVE-2019-7256

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