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CVE-2014-5417: Cross-site scripting (XSS) vulnerability in Meinberg NTP Server firmware on LANTIME M-Series devices 6.15.019

46
This month
HIGH 7.5MITIGATEUPGRADEUPGRADE

CVE-2014-5417 is a high-severity flaw (CVSS 7.5) affecting ntp server firmware, lantime m100, lantime m200. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in Meinberg NTP Server firmware on LANTIME M-Series devices 6.15.019 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score7.5 (High)
EPSS exploit chance1.8% (top 21%)
CISA exploited listNo
WeaknessCWE-79
Published2014-11-05
Last modified2026-06-17
Publisher (CNA): ICS-CERT · Vendor: meinberg

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

Am I affected?

Timeline

meinberg ntp server firmware MITIGATE
Affected: all versions
Fixed in: no fixed release known
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.
meinberg lantime m100 UPGRADE
Affected: <= 6.15.0.19
Fixed in: newer than 6.15.0.19
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
meinberg lantime m200 UPGRADE
Affected: <= 6.15.0.19
Fixed in: newer than 6.15.0.19
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
meinberg lantime m300 UPGRADE
Affected: <= 6.15.0.19
Fixed in: newer than 6.15.0.19
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
meinberg lantime m3000 UPGRADE
Affected: <= 6.15.0.19
Fixed in: newer than 6.15.0.19
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
meinberg lantime m400 UPGRADE
Affected: <= 6.15.0.19
Fixed in: newer than 6.15.0.19
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
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-2014-5417?

ntp server firmware: mitigate or apply the listed mitigation; lantime m100: upgrade to newer than 6.15.0.19; lantime m200: upgrade to newer than 6.15.0.19. Exact commands for each OS are on this page.

Is CVE-2014-5417 being exploited?

CVE-2014-5417 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-2014-5417 affect?

CVE-2014-5417 affects ntp server firmware, lantime m100, lantime m200. Severity is high (CVSS 7.5). Cross-site scripting (XSS) vulnerability in Meinberg NTP Server firmware on LANTIME M-Series devices 6.15.019 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2014-5417?

Priority 46/100. High severity

Related CVEs

References

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