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ghsa-chp3-94cp-3c98
Vulnerability from github
Published
2025-12-09 18:30
Modified
2025-12-09 18:30
Severity ?
VLAI Severity ?
Details
An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.
{
"affected": [],
"aliases": [
"CVE-2025-41696"
],
"database_specific": {
"cwe_ids": [
"CWE-798"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-09T16:17:49Z",
"severity": "MODERATE"
},
"details": "An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.",
"id": "GHSA-chp3-94cp-3c98",
"modified": "2025-12-09T18:30:36Z",
"published": "2025-12-09T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41696"
},
{
"type": "WEB",
"url": "https://certvde.com/de/advisories/VDE-2025-071"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
CVE-2025-41696 (GCVE-0-2025-41696)
Vulnerability from cvelistv5
Published
2025-12-09 08:13
Modified
2025-12-09 14:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-798 - Use of Hard-coded Credentials
Summary
An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.
References
Impacted products
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{
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{
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{
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"timestamp": "2025-12-09T14:32:56.219284Z",
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},
{
"defaultStatus": "unaffected",
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{
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"product": "FL SWITCH 2208C",
"vendor": "Phoenix Contact",
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]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2212-2TC-2SFX",
"vendor": "Phoenix Contact",
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},
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},
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},
{
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"vendor": "Phoenix Contact",
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]
},
{
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}
]
},
{
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}
]
},
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"vendor": "Phoenix Contact",
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}
]
},
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"vendor": "Phoenix Contact",
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},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2512-2GC-2SFP",
"vendor": "Phoenix Contact",
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{
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},
{
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"vendor": "Phoenix Contact",
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]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP PN",
"vendor": "Phoenix Contact",
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{
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Phoenix Contact",
"versions": [
{
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}
]
},
{
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"vendor": "Phoenix Contact",
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{
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"vendor": "Phoenix Contact",
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]
},
{
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},
{
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]
},
{
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}
]
},
{
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{
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Phoenix Contact",
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{
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.50",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.50",
"status": "affected",
"version": "0.0.0",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP/K1",
"vendor": "Phoenix Contact",
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},
{
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]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "D. Blagojevic, S. Dietz, F. Koroknai, T. Weber from CyberDanube"
}
],
"datePublic": "2025-12-09T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.\u003cbr\u003e"
}
],
"value": "An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "PHYSICAL",
"availabilityImpact": "NONE",
"baseScore": 4.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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],
"problemTypes": [
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"descriptions": [
{
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],
"providerMetadata": {
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"url": "https://certvde.com/de/advisories/VDE-2025-071"
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"source": {
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"defect": [
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"discovery": "UNKNOWN"
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"title": "Hardcoded User Password",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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