CVE-2014-7995 — Cisco-Meraki MS, MR, and MX devices with firmware before 2014-09-24 allow physically proximate attackers to obtain shell access by opening a device's case and connecting a cable to a serial port, aka Cisco-Meraki defect ID 00302077

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HIGH

Cisco-Meraki MS, MR, and MX devices with firmware before 2014-09-24 allow physically proximate attackers to obtain shell access by opening a device's case and connecting a cable to a serial port, aka Cisco-Meraki defect ID 00302077

Published Dec 24, 2014

7.2

HIGH

CVSS 2.0

EPSS 0.34%

Description

Cisco-Meraki MS, MR, and MX devices with firmware before 2014-09-24 allow physically proximate attackers to obtain shell access by opening a device's case and connecting a cable to a serial port, aka Cisco-Meraki defect ID 00302077.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.34% 0.00339

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00339

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.34% (0.00339)	24.97th	v5 (v2026.06.15)
Jun 15, 2026	0.34% (0.00339)	25.54th	v5 (v2026.06.15)
Mar 17, 2025	0.09% (0.00089)	23.28th	v4 (v2025.03.14)
Dec 12, 2024	0.06% (0.00063)	28.75th	v3 (v2023.03.01)
May 25, 2024	0.04% (0.00044)	12.27th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00044)	10.26th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00885)	26.24th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)

Weaknesses (1)

CWE-264

References (2)

http://tools.cisco.com/security/center/viewAlert.x?alertId=36799
x_refsource_CONFIRMVendor Advisory
https://dashboard.meraki.com/firmware_security
x_refsource_CONFIRM

Link	Providers	Tags
http://tools.cisco.com/security/center/viewAlert.x?alertId=36799		x_refsource_CONFIRMVendor Advisory
https://dashboard.meraki.com/firmware_security		x_refsource_CONFIRM

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Dec 24, 2014

Updated Aug 6, 2024

Reserved Oct 8, 2014

Link CVE-2014-7995

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-7995

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-7995