Vulnerability in Endress+hauser Meac300-fnade4
CVE-2025-27453
The HttpOnly flag is set to false on the PHPSESSION cookie. Therefore, the cookie can be accessed by other sources such as JavaScript.
EPSS: 0.003 (48.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Endress+hauser Meac300-fnade4 — versions 0, >=0.17.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.endress.com (x_Endress+Hauser)
- sick.com/psirt (x_SICK PSIRT Security Advisories)
- www.cisa.gov/resources-tools/resources/ics-recommended-practices (x_ICS-CERT recommended practices on Industrial Security)
- www.first.org/cvss/calculator/3.1 (x_CVSS v3.1 Calculator)
- www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json (x_The canonical URL.)
- www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf (vendor-advisory)
Frequently asked questions
- What is CVE-2025-27453?
- CVE-2025-27453 is a medium-severity vulnerability in Endress+hauser Meac300-fnade4, classified under Sensitive Cookie Without 'HttpOnly' Flag. CVSS score: 5.3/10. Published 2025-07-03.
- How severe is CVE-2025-27453?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2025-27453 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.