CVE-2014-7994

Cisco-Meraki MS, MR, and MX devices with firmware before 2014-09-24 allow remote attackers to execute arbitrary commands by leveraging knowledge of a cross-device secret and a per-device secret, and sending a request to an unspecified HTTP handler on the local network, aka Cisco-Meraki defect ID 00301991.

Published: 2014-12-24 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-7994 is rated Low Risk (32.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.15%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-7994

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 0.18% 0.15% -0.04%
2 2025-03-29 0.14% 0.18% +0.05%
3 2025-03-17 0.14%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-7994

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 2.0 MEDIUM
AV:A/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
5.5 6.4 [email protected]

Weakness enumeration for CVE-2014-7994

Affected software / configurations for CVE-2014-7994

Vendor Product Version Raw CPE
cisco meraki_mr_firmware <= 2014-09-24 cpe:2.3:a:cisco:meraki_mr_firmware:*:*:*:*:*:*:*:*
cisco meraki_mr cpe:2.3:h:cisco:meraki_mr:-:*:*:*:*:*:*:*
cisco meraki_mx_firmware <= 2014-09-24 cpe:2.3:a:cisco:meraki_mx_firmware:*:*:*:*:*:*:*:*
cisco meraki_mx cpe:2.3:h:cisco:meraki_mx:-:*:*:*:*:*:*:*
cisco meraki_ms_firmware <= 2014-09-24 cpe:2.3:a:cisco:meraki_ms_firmware:*:*:*:*:*:*:*:*
cisco meraki_ms cpe:2.3:h:cisco:meraki_ms:-:*:*:*:*:*:*:*

References for CVE-2014-7994

cvelogic Threat Intelligence