CVE-2025-27457 (GCVE-0-2025-27457)
Vulnerability from cvelistv5 – Published: 2025-07-03 11:32 – Updated: 2025-07-03 13:15
VLAI
EPSS
VEX
Title
CVE-2025-27457
Summary
All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-03 12:59 UTC
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
References
6 references
| URL | Tags |
|---|---|
| https://www.endress.com | x_Endress+Hauser |
| https://sick.com/psirt | x_SICK PSIRT Security Advisories |
| https://www.cisa.gov/resources-tools/resources/ic… | x_ICS-CERT recommended practices on Industrial Security |
| https://www.first.org/cvss/calculator/3.1 | x_CVSS v3.1 Calculator |
| https://www.sick.com/.well-known/csaf/white/2025/… | x_The canonical URL. |
| https://www.sick.com/.well-known/csaf/white/2025/… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Endress+Hauser | Endress+Hauser MEAC300-FNADE4 |
Affected:
vers:all/*
(custom)
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-27457",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-03T12:59:46.824815Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-03T13:15:48.078Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "Endress+Hauser MEAC300-FNADE4",
"vendor": "Endress+Hauser",
"versions": [
{
"status": "affected",
"version": "vers:all/*",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAll communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.\u003c/p\u003e"
}
],
"value": "All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"environmentalScore": 6.5,
"environmentalSeverity": "MEDIUM",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 6.5,
"temporalSeverity": "MEDIUM",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319 Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-03T11:32:59.576Z",
"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
"shortName": "SICK AG"
},
"references": [
{
"tags": [
"x_Endress+Hauser"
],
"url": "https://www.endress.com"
},
{
"tags": [
"x_SICK PSIRT Security Advisories"
],
"url": "https://sick.com/psirt"
},
{
"tags": [
"x_ICS-CERT recommended practices on Industrial Security"
],
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"tags": [
"x_CVSS v3.1 Calculator"
],
"url": "https://www.first.org/cvss/calculator/3.1"
},
{
"tags": [
"x_The canonical URL."
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://sick.com/psirt"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf"
}
],
"source": {
"advisory": "SCA-2025-0008",
"discovery": "INTERNAL"
},
"title": "CVE-2025-27457",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePlease make sure that you apply general security practices when operating the MEAC300-FNADE4. The following General Security Practices could mitigate the associated security risk.\u003c/p\u003e"
}
],
"value": "Please make sure that you apply general security practices when operating the MEAC300-FNADE4. The following General Security Practices could mitigate the associated security risk."
}
],
"x_generator": {
"engine": "csaf2cve 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
"assignerShortName": "SICK AG",
"cveId": "CVE-2025-27457",
"datePublished": "2025-07-03T11:32:59.576Z",
"dateReserved": "2025-02-26T08:40:02.358Z",
"dateUpdated": "2025-07-03T13:15:48.078Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-27457",
"date": "2026-11-03",
"epss": "0.00291",
"percentile": "0.2173"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "affected",
"product": "Endress+Hauser MEAC300-FNADE4",
"vendor": "Endress+Hauser",
"versions": [
{
"status": "affected",
"version": "vers:all/*",
"versionType": "custom"
}
]
}
],
"source": "psirt@sick.de"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:endress:meac300-fnade4_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D6974A7C-0F9F-4B43-8272-AFE330F0D034",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:endress:meac300-fnade4:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EDCFDEA0-D85E-464F-98FD-42775C42812F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data."
},
{
"lang": "es",
"value": "Toda la comunicaci\u00f3n entre el servidor VNC y los clientes no est\u00e1 cifrada. Esto permite a un atacante interceptar el tr\u00e1fico y obtener datos confidenciales."
}
],
"id": "CVE-2025-27457",
"lastModified": "2026-06-17T09:03:37.633",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "psirt@sick.de",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-27457",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-03T12:59:46.824815Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-07-03T12:15:23.790",
"references": [
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://sick.com/psirt"
},
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://sick.com/psirt"
},
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://sick.com/psirt"
},
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://sick.com/psirt"
},
{
"source": "psirt@sick.de",
"tags": [
"US Government Resource"
],
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"source": "psirt@sick.de",
"tags": [
"Product"
],
"url": "https://www.endress.com"
},
{
"source": "psirt@sick.de",
"tags": [
"Not Applicable"
],
"url": "https://www.first.org/cvss/calculator/3.1"
},
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json"
},
{
"source": "psirt@sick.de",
"tags": [
"Vendor Advisory"
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf"
}
],
"sourceIdentifier": "psirt@sick.de",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "psirt@sick.de",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-07-05T12:04:07+00:00",
"cve": "CVE-2025-27457",
"id": "CVE-2025-27457",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2025-27457",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-27457.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-27457",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-03T12:59:46.824815Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-03T13:04:16.316Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "Endress+Hauser MEAC300-FNADE4",
"vendor": "Endress+Hauser",
"versions": [
{
"status": "affected",
"version": "vers:all/*",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAll communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.\u003c/p\u003e"
}
],
"value": "All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"environmentalScore": 6.5,
"environmentalSeverity": "MEDIUM",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"temporalScore": 6.5,
"temporalSeverity": "MEDIUM",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319 Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-03T11:32:59.576Z",
"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
"shortName": "SICK AG"
},
"references": [
{
"tags": [
"x_Endress+Hauser"
],
"url": "https://www.endress.com"
},
{
"tags": [
"x_SICK PSIRT Security Advisories"
],
"url": "https://sick.com/psirt"
},
{
"tags": [
"x_ICS-CERT recommended practices on Industrial Security"
],
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"tags": [
"x_CVSS v3.1 Calculator"
],
"url": "https://www.first.org/cvss/calculator/3.1"
},
{
"tags": [
"x_The canonical URL."
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.json"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://sick.com/psirt"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0008.pdf"
}
],
"source": {
"advisory": "SCA-2025-0008",
"discovery": "INTERNAL"
},
"title": "CVE-2025-27457",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003ePlease make sure that you apply general security practices when operating the MEAC300-FNADE4. The following General Security Practices could mitigate the associated security risk.\u003c/p\u003e"
}
],
"value": "Please make sure that you apply general security practices when operating the MEAC300-FNADE4. The following General Security Practices could mitigate the associated security risk."
}
],
"x_generator": {
"engine": "csaf2cve 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
"assignerShortName": "SICK AG",
"cveId": "CVE-2025-27457",
"datePublished": "2025-07-03T11:32:59.576Z",
"dateReserved": "2025-02-26T08:40:02.358Z",
"dateUpdated": "2025-07-03T13:15:48.078Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.