CVE-2014-2716: Ekahau B4 staff badge tag 5.7 with firmware 1.4.52, Real-Time Location System (RTLS) Controller 6.0.5-FINAL, a
33
Routine
MEDIUM 4.3DOWNGRADEDOWNGRADEMITIGATE
CVE-2014-2716 is a medium-severity flaw (CVSS 4.3) affecting real-time location system controller, activator, b4 staff badge tag firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Ekahau B4 staff badge tag 5.7 with firmware 1.4.52, Real-Time Location System (RTLS) Controller 6.0.5-FINAL, and Activator 3 reuses the RC4 cipher stream, which makes it easier for remote attackers to obtain plaintext messages via an XOR operation on two ciphertexts.
Why this priority
No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
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.
ekahau b4 staff badge tag firmware MITIGATE
Affected: 1.4.52
Fixed in: no fixed release known
Safe to downgrade to: a release before 1.4.52
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 sourceNVD · 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-2014-2716?
real-time location system controller: downgrade or apply the listed mitigation; activator: downgrade or apply the listed mitigation; b4 staff badge tag firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2014-2716 being exploited?
CVE-2014-2716 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-2014-2716 affect?
CVE-2014-2716 affects real-time location system controller, activator, b4 staff badge tag firmware. Severity is medium (CVSS 4.3). Ekahau B4 staff badge tag 5.7 with firmware 1.4.52, Real-Time Location System (RTLS) Controller 6.0.5-FINAL, and Activator 3 reuses the RC4 cipher stream, which makes it easier for remote attackers to obtain plaintext messages via an XOR op
How urgent is CVE-2014-2716?
Priority 33/100. No elevated risk signals yet.
Related CVEs
CVE-2014-9408MEDIUM 5.0DOWNGRADEDOWNGRADE Ekahau B4 staff badge tag 5.7 with firmware 1.4.52, Real-Time Location System (RTLS) Controller 6.0.5-FINAL, a