# CVE-2025-27453

## Summary

- **CVE ID:** CVE-2025-27453
- **Severity:** MEDIUM
- **CVSS Score:** 5.3 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N)
- **CWE:** CWE-1004
- **Published:** Jul 3, 2025
- **Last Modified:** Mar 13, 2026

## Description

The HttpOnly flag is set to false on the PHPSESSION cookie. Therefore, the cookie can be accessed by other sources such as JavaScript.

## Affected Products

- Endress+Hauser — Endress+Hauser MEAC300-FNADE4 (0)
- Endress+Hauser — Endress+Hauser MEAC300-FNADE4 (>=0.17.0)

## References

- [CNA](https://www.endress.com)
- [CNA](https://sick.com/psirt)
- [CNA](https://www.cisa.gov/resources-tools/resources/ics-recommended-practices)
- [CNA](https://www.first.org/cvss/calculator/3.1)
- [CNA](https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json)
- [CNA](https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.38%
- **EPSS Percentile:** 31.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._