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CVE-2025-27452: The configuration of the Apache httpd webserver which serves the MEAC300-FNADE4 web application, is partly ins

38
Routine
MEDIUM 5.3REMOTEWATCHLISTUPGRADE

CVE-2025-27452 is a medium-severity flaw (CVSS 5.3) affecting meac300-fnade4 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The configuration of the Apache httpd webserver which serves the MEAC300-FNADE4 web application, is partly insecure. There are modules activated that are not required for the operation of the FNADE4 web application. The functionality of the some modules pose a risk to the webserver which enable dircetory listing.

Why this priority

  • Remotely exploitable, no login, no user action
  • On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score5.3 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance0.5% (top 61%)
CISA exploited listNo
WeaknessCWE-548
Published2025-07-03
Last modified2026-06-17
Publisher (CNA): SICK AG · Vendor: endress

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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

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-2025-27452?

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

Is CVE-2025-27452 being exploited?

CVE-2025-27452 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-2025-27452 affect?

CVE-2025-27452 affects meac300-fnade4 firmware. Severity is medium (CVSS 5.3). The configuration of the Apache httpd webserver which serves the MEAC300-FNADE4 web application, is partly insecure. There are modules activated that are not required for the operation of the FNADE4 web application. The functionality of the

How urgent is CVE-2025-27452?

Priority 38/100. Remotely exploitable, no login, no user action; On your watchlist

Software pages

Apache HTTP Server vulnerabilities

Related CVEs

References

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