CVE-2025-27450

The Secure attribute is missing on multiple cookies provided by the MEAC300-FNADE4. An attacker can trick a user to establish an unencrypted HTTP connection to the server and intercept the request containing the PHPSESSID cookie.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://sick.com/psirt	Vendor Advisory
https://sick.com/psirt	Vendor Advisory
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices	US Government Resource
https://www.endress.com	Product
https://www.first.org/cvss/calculator/3.1	Not Applicable
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json	Vendor Advisory
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

cpe:2.3:h:endress:meac300-fnade4:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-03 12:15

Updated : 2026-02-06 14:38

NVD link : CVE-2025-27450

Mitre link : CVE-2025-27450

CVE.ORG link : CVE-2025-27450

JSON object : View

Products Affected

endress

meac300-fnade4_firmware
meac300-fnade4

CWE

CWE-614

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

{"id": "CVE-2025-27450", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@sick.de", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-07-03T12:15:22.817", "references": [{"url": "https://sick.com/psirt", "tags": ["Vendor Advisory"], "source": "psirt@sick.de"}, {"url": "https://sick.com/psirt", "tags": ["Vendor Advisory"], "source": "psirt@sick.de"}, {"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices", "tags": ["US Government Resource"], "source": "psirt@sick.de"}, {"url": "https://www.endress.com", "tags": ["Product"], "source": "psirt@sick.de"}, {"url": "https://www.first.org/cvss/calculator/3.1", "tags": ["Not Applicable"], "source": "psirt@sick.de"}, {"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json", "tags": ["Vendor Advisory"], "source": "psirt@sick.de"}, {"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf", "tags": ["Vendor Advisory"], "source": "psirt@sick.de"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@sick.de", "description": [{"lang": "en", "value": "CWE-614"}]}], "descriptions": [{"lang": "en", "value": "The Secure attribute is missing on multiple cookies provided by the MEAC300-FNADE4. An attacker can trick a user to establish an unencrypted HTTP connection to the server and intercept the request containing the PHPSESSID cookie."}, {"lang": "es", "value": "El atributo Secure falta en varias cookies proporcionadas por MEAC300-FNADE4. Un atacante puede enga\u00f1ar a un usuario para que establezca una conexi\u00f3n HTTP sin cifrar con el servidor e interceptar la solicitud que contiene la cookie PHPSESSID."}], "lastModified": "2026-02-06T14:38:41.740", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:endress:meac300-fnade4_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D360849D-4E70-4490-918C-9355B021CFD1", "versionEndIncluding": "0.16.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:endress:meac300-fnade4:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EDCFDEA0-D85E-464F-98FD-42775C42812F"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@sick.de"}