CVE-2014-5684: The Runtastic Running & Fitness (aka com.runtastic.android) application 5.1.2 for Android does not verify X.50

Routine

MEDIUM 5.4DOWNGRADE

CVE-2014-5684 is a medium-severity flaw (CVSS 5.4) affecting runtastic running \& fitness. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Runtastic Running & Fitness (aka com.runtastic.android) application 5.1.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-310
Published	2014-09-09
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: runtastic

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

Am I affected?

Timeline

2014-09-09 01:55 UTCPublished CVE record published
2026-06-17 00:11 UTCUpdated Record last modified

runtastic runtastic running \& fitness DOWNGRADE

Affected: 5.1.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.1.2

1. Check installed version

apt-cache policy runtastic-running--fitness || rpm -q runtastic-running--fitness || runtastic-running--fitness --version

2. No fixed release: DOWNGRADE to a release before 5.1.2 (Debian / Ubuntu)

apt-cache madison runtastic-running--fitness sudo apt install runtastic-running--fitness=<VERSION_BEFORE_5.1.2> sudo apt-mark hold runtastic-running--fitness

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list runtastic-running--fitness sudo dnf downgrade runtastic-running--fitness-<VERSION_BEFORE_5.1.2> sudo dnf versionlock add runtastic-running--fitness

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2014-5684?

runtastic running \& fitness: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-5684 being exploited?

CVE-2014-5684 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-2014-5684 affect?

CVE-2014-5684 affects runtastic running \& fitness. Severity is medium (CVSS 5.4). The Runtastic Running & Fitness (aka com.runtastic.android) application 5.1.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a

How urgent is CVE-2014-5684?

Priority 25/100. No elevated risk signals yet.

Software pages

Android vulnerabilities

References

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