CVE-2014-2356: Innominate mGuard before 7.6.4 and 8.x before 8.0.3 does not require authentication for snapshot downloads, wh

Q: How do I fix CVE-2014-2356?

mguard firmware: upgrade to newer than 7.5.0. Exact commands for each OS are on this page.

Q: Is CVE-2014-2356 being exploited?

CVE-2014-2356 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-2356 affect?

CVE-2014-2356 affects mguard firmware. Severity is medium (CVSS 4.3). Innominate mGuard before 7.6.4 and 8.x before 8.0.3 does not require authentication for snapshot downloads, which allows remote attackers to obtain sensitive information via a crafted HTTPS request.

Q: How urgent is CVE-2014-2356?

Priority 37/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2014-2356 is a medium-severity flaw (CVSS 4.3) affecting mguard firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Innominate mGuard before 7.6.4 and 8.x before 8.0.3 does not require authentication for snapshot downloads, which allows remote attackers to obtain sensitive information via a crafted HTTPS request.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	3.4% (top 11%)
CISA exploited list	No
Weakness	CWE-200
Published	2014-07-30
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: innominate

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-07-30 14:55 UTCPublished CVE record published
2026-06-17 00:06 UTCUpdated Record last modified

innominate mguard firmware UPGRADE

Affected: <= 7.5.0 · 4.0.4 · 4.1.1 · 4.2.3 · 5.0.1 · 5.1.6 · 6.0.2 · 6.1.5

Fixed in: newer than 7.5.0

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-2356?

mguard firmware: upgrade to newer than 7.5.0. Exact commands for each OS are on this page.

Is CVE-2014-2356 being exploited?

CVE-2014-2356 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-2356 affect?

CVE-2014-2356 affects mguard firmware. Severity is medium (CVSS 4.3). Innominate mGuard before 7.6.4 and 8.x before 8.0.3 does not require authentication for snapshot downloads, which allows remote attackers to obtain sensitive information via a crafted HTTPS request.

How urgent is CVE-2014-2356?

Priority 37/100. No elevated risk signals yet.

Related CVEs

CVE-2017-7937 MEDIUM 4.0 MITIGATE An Improper Authentication issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.
CVE-2017-7935 HIGH 7.5 MITIGATE A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2
CVE-2017-5159 CRITICAL 9.8 MITIGATE An issue was discovered on Phoenix Contact mGuard devices that have been updated to Version 8.4.0
CVE-2015-3966 MEDIUM 4.0 MITIGATE The IPsec SA establishment process on Innominate mGuard devices with firmware 8.x before 8.1.7 allows remote a
CVE-2014-9193 HIGH 8.5 UPGRADE Innominate mGuard with firmware before 7.6.6 and 8.x before 8.1.4 allows remote authenticated admins to obtain

References

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