VAR-201909-1027
Vulnerability from variot - Updated: 2023-12-18 13:38On STMicroelectronics STM32F7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated with a debug probe via the Instruction Tightly Coupled Memory (ITCM) bus. STMicroelectronics STM32F7 The device contains an authentication vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. STMicroelectronics STM32F7 is a microcontroller for embedded systems from STMicroelectronics, Switzerland. A security vulnerability exists in STMicroelectronics STM32F7
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201909-1027",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "stm32f4",
"scope": "eq",
"trust": 2.2,
"vendor": "st",
"version": null
},
{
"model": "stm32h7",
"scope": "eq",
"trust": 2.2,
"vendor": "st",
"version": null
},
{
"model": "stm32l1",
"scope": "eq",
"trust": 2.2,
"vendor": "st",
"version": null
},
{
"model": "stm32l4",
"scope": "eq",
"trust": 2.2,
"vendor": "st",
"version": null
},
{
"model": "stm32f7",
"scope": "eq",
"trust": 2.2,
"vendor": "st",
"version": null
},
{
"model": "stm32l0",
"scope": "eq",
"trust": 1.0,
"vendor": "st",
"version": null
},
{
"model": "stm32f4",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
},
{
"model": "stm32f7",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
},
{
"model": "stm32h7",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
},
{
"model": "stm32l0",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
},
{
"model": "stm32l1",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
},
{
"model": "stm32l4",
"scope": null,
"trust": 0.8,
"vendor": "stmicroelectronics",
"version": null
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32l0_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32l0:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32l1_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32l1:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32f4_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32f4:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32l4_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32l4:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32f7_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32f7:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:st:stm32h7_firmware:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:st:stm32h7:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2019-14238"
}
]
},
"cve": "CVE-2019-14238",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Local",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Partial",
"baseScore": 4.6,
"confidentialityImpact": "Partial",
"exploitabilityScore": null,
"id": "CVE-2019-14238",
"impactScore": null,
"integrityImpact": "Partial",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"author": "VULHUB",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 3.9,
"id": "VHN-146164",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "MEDIUM",
"trust": 0.1,
"vectorString": "AV:L/AC:L/AU:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "PHYSICAL",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 0.7,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Physical",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 6.6,
"baseSeverity": "Medium",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2019-14238",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "Low",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2019-14238",
"trust": 1.8,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-201909-1087",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "VULHUB",
"id": "VHN-146164",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-146164"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "On STMicroelectronics STM32F7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated with a debug probe via the Instruction Tightly Coupled Memory (ITCM) bus. STMicroelectronics STM32F7 The device contains an authentication vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. STMicroelectronics STM32F7 is a microcontroller for embedded systems from STMicroelectronics, Switzerland. A security vulnerability exists in STMicroelectronics STM32F7",
"sources": [
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "VULHUB",
"id": "VHN-146164"
}
],
"trust": 1.71
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2019-14238",
"trust": 2.5
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683",
"trust": 0.8
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087",
"trust": 0.7
},
{
"db": "VULHUB",
"id": "VHN-146164",
"trust": 0.1
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-146164"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"id": "VAR-201909-1027",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VULHUB",
"id": "VHN-146164"
}
],
"trust": 0.9
},
"last_update_date": "2023-12-18T13:38:07.946000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "\u30c8\u30c3\u30d7\u30da\u30fc\u30b8",
"trust": 0.8,
"url": "https://www.st.com/content/st_com/ja.html"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-287",
"trust": 1.9
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-146164"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.5,
"url": "https://www.usenix.org/system/files/woot19-paper_schink.pdf"
},
{
"trust": 1.7,
"url": "https://www.usenix.org/conference/woot19/presentation/schink"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2019-14238"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-14238"
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-146164"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULHUB",
"id": "VHN-146164"
},
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2019-09-24T00:00:00",
"db": "VULHUB",
"id": "VHN-146164"
},
{
"date": "2019-09-26T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"date": "2019-09-24T18:15:10.797000",
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"date": "2019-09-24T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2019-09-25T00:00:00",
"db": "VULHUB",
"id": "VHN-146164"
},
{
"date": "2019-09-26T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2019-009683"
},
{
"date": "2019-09-25T13:32:08.987000",
"db": "NVD",
"id": "CVE-2019-14238"
},
{
"date": "2019-09-30T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
]
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "STMicroelectronics STM32F7 Authentication vulnerabilities in devices",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2019-009683"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "authorization issue",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201909-1087"
}
],
"trust": 0.6
}
}
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.
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.
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.