How severe is CVE-2025-27447?

CVE-2025-27447 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-27447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-27447?

CVE-2025-27447 affects Endress Meac300-fnade4 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-27447?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-27447 have an EU (EUVD) identifier?

Yes. CVE-2025-27447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19852.

When was CVE-2025-27447 published?

CVE-2025-27447 was published on 2025-07-03 and last updated on 2026-06-17.

CVE-2025-27447

CVE-2025-27447 is a high-severity vulnerability in Endress Meac300-fnade4 Firmware with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19852
Weakness: CWE-79
Affected product: Endress Meac300-fnade4 Firmware
Published: 2025-07-03
Last modified: 2026-06-17

Description

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 victimâ€™s browser when an authenticated administrator clicks the link.

Frequently asked questions

What is CVE-2025-27447?: 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 victimâ€™s browser when an authenticated administrator clicks the link.
How severe is CVE-2025-27447?: CVE-2025-27447 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-27447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-27447?: CVE-2025-27447 affects Endress Meac300-fnade4 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-27447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-27447 have an EU (EUVD) identifier?: Yes. CVE-2025-27447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19852.
When was CVE-2025-27447 published?: CVE-2025-27447 was published on 2025-07-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:endress:meac300-fnade4_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Endress Meac300-fnade4 Firmware

CVE-2025-1708 — High (CVSS 8.6): The application is vulnerable to SQL injection attacks. An attacker is able to dump the PostgreSQL database and read…
CVE-2025-27461 — High (CVSS 7.6): During startup, the device automatically logs in the EPC2 Windows user without requesting a password.
CVE-2025-27460 — High (CVSS 7.6): The hard drives of the device are not encrypted using a full volume encryption feature such as BitLocker. This allows…
CVE-2025-27456 — High (CVSS 7.5): The SMB server's login mechanism does not implement sufficient measures to prevent multiple failed authentication…
CVE-2025-27449 — High (CVSS 7.5): The MEAC300-FNADE4 does not implement sufficient measures to prevent multiple failed authentication attempts within a…
CVE-2025-1710 — High (CVSS 7.5): The maxView Storage Manager does not implement sufficient measures to prevent multiple failed authentication attempts…

All CVEs affecting Endress Meac300-fnade4 Firmware →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →