Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2025-27447: The web application is susceptible to cross-site-scripting attacks

33
Routine
HIGH 7.4UPGRADE

CVE-2025-27447 is a high-severity flaw (CVSS 7.4) affecting meac300-fnade4 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The web application is susceptible to cross-site-scripting attacks. An attacker can create a prepared URL, which injects JavaScript code into the website. The code is executed in the victim’s browser when an authenticated administrator clicks the link.

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score7.4 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionRequired
EPSS exploit chance0.3% (top 72%)
CISA exploited listNo
WeaknessCWE-79
Published2025-07-03
Last modified2026-06-17
Publisher (CNA): SICK AG · Vendor: endress

Share: LinkedIn · X · Reddit

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

Am I affected?

Timeline

endress meac300-fnade4 firmware UPGRADE
Affected: <= 0.16.0
Fixed in: newer than 0.16.0
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-2025-27447?

meac300-fnade4 firmware: upgrade to newer than 0.16.0. Exact commands for each OS are on this page.

Is CVE-2025-27447 being exploited?

CVE-2025-27447 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-2025-27447 affect?

CVE-2025-27447 affects meac300-fnade4 firmware. Severity is high (CVSS 7.4). The web application is susceptible to cross-site-scripting attacks. An attacker can create a prepared URL, which injects JavaScript code into the website. The code is executed in the victim’s browser when an authenticated administrator cl

How urgent is CVE-2025-27447?

Priority 33/100. High severity

Related CVEs

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.