CVE-2021-3719 (GCVE-0-2021-3719)
Vulnerability from cvelistv5 – Published: 2021-11-12 22:05 – Updated: 2024-08-03 17:01
VLAI
EPSS
VEX
Summary
A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code.
Severity
6.7 (Medium)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.lenovo.com/us/en/product_security… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lenovo | ThinkCentre and ThinkStation BIOS |
Affected:
various
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:01:07.776Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.lenovo.com/us/en/product_security/LEN-67440"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "ThinkCentre and ThinkStation BIOS",
"vendor": "Lenovo",
"versions": [
{
"status": "affected",
"version": "various"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Lenovo thanks Jiawei Yin(@yngweijw), Menghao Li, and Chengxi, Chen of IIE varas for reporting this issue."
}
],
"descriptions": [
{
"lang": "en",
"value": "A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-11-12T22:05:36.000Z",
"orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
"shortName": "lenovo"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.lenovo.com/us/en/product_security/LEN-67440"
}
],
"solutions": [
{
"lang": "en",
"value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-67440."
}
],
"source": {
"advisory": "LEN-67440",
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@lenovo.com",
"ID": "CVE-2021-3719",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "ThinkCentre and ThinkStation BIOS",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "various"
}
]
}
}
]
},
"vendor_name": "Lenovo"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Lenovo thanks Jiawei Yin(@yngweijw), Menghao Li, and Chengxi, Chen of IIE varas for reporting this issue."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-20 Improper Input Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.lenovo.com/us/en/product_security/LEN-67440",
"refsource": "MISC",
"url": "https://support.lenovo.com/us/en/product_security/LEN-67440"
}
]
},
"solution": [
{
"lang": "en",
"value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-67440."
}
],
"source": {
"advisory": "LEN-67440",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
"assignerShortName": "lenovo",
"cveId": "CVE-2021-3719",
"datePublished": "2021-11-12T22:05:36.000Z",
"dateReserved": "2021-08-18T00:00:00.000Z",
"dateUpdated": "2024-08-03T17:01:07.776Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-3719",
"date": "2026-10-16",
"epss": "0.00251",
"percentile": "0.15324"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "ThinkCentre and ThinkStation BIOS",
"vendor": "Lenovo",
"versions": [
{
"status": "affected",
"version": "various"
}
]
}
],
"source": "psirt@lenovo.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_e93_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F534F97A-0288-4015-8C8B-B98AE66CB812",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_e93:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA9110B9-D4E6-4DEC-B0B9-DE4641117B54",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m600_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "69F0297B-815E-4912-A23B-A4F38BB43BAF",
"versionEndExcluding": "m00kt65a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m600:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DCA4E481-3FE3-4AC5-BDEA-EF0C667E331E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m700_tiny_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "118DA580-F89C-40FF-930C-E974C13108EE",
"versionEndExcluding": "fwktb9a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m700_tiny:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE20DD1E-5C2C-4253-B71E-529D699FB8D0",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m73_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C5FA79F6-A8EF-4B91-9C11-F03DF14A4313",
"versionEndExcluding": "fhkt86a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m73:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FB24CE6-E1F1-4151-9228-61DCD08E9D01",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m73p_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2BDBA965-81EB-4898-9C06-A8D917841553",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m73p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CB7C0580-76A1-41C4-B743-96000853236B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4E0468FF-B7A5-4199-8A5A-CD26C7992EB2",
"versionEndExcluding": "fwktb9a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B97FE070-E06D-433B-AAC9-A2460E404B94",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m818z_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "54C60F2A-20C6-44D9-AEF4-92CEBCAB1B6C",
"versionEndExcluding": "m1ekt23a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m818z:-:*:*:*:*:*:*:*",
"matchCriteriaId": "37E62D35-9270-4959-A9C2-97E3F9F0719A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m83_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A37FFBD9-559D-4798-BFF5-94BD14EB0FD4",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m83:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9BB1BF39-4D09-4133-88CB-AD9E1271EFF0",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5C6746A2-953E-4F8A-AEC7-0FD2CC688777",
"versionEndExcluding": "fwktb9a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "ADC80C43-18AF-433D-AA51-F473B8501329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m900x_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "94EB1312-08C4-4018-AEEA-6305716BF89C",
"versionEndExcluding": "fwktb9a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m900x:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261F2F75-E0E4-4318-BB7B-065EC466D671",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m93_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F5C2FD29-75C8-46BE-878F-590A9DB316AF",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m93:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6340A351-D5A0-46D2-BF97-412DD66BDE65",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m93p_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "58AA9D3A-6CB8-4715-8394-4573EE16E293",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m93p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "11A2CF02-7D37-4C2A-ABB5-0F072BF7C739",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m4500q_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E375987D-4349-4285-856A-22D60E52523C",
"versionEndExcluding": "fhkt86a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m4500q:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C0B588AF-BB3E-4A22-8197-0450B307F38B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m6500t\\/s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "817002BF-7E5C-43EA-BA8A-28B1DC908CE7",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m6500t\\/s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E2BD6A2B-9A26-410E-A4D0-CCCCDECB7036",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_m8500t\\/s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "328A37CD-78D2-4B20-AF44-CC1AD8395556",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_m8500t\\/s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9DC5D34D-72DB-455E-9A01-9066BE4D3670",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkcentre_x1_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "75BA83EE-4F80-499B-9634-E350088D87D5",
"versionEndExcluding": "m0hkt50a",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkcentre_x1:-:*:*:*:*:*:*:*",
"matchCriteriaId": "62066C05-06E3-4443-B217-98FB5038FCA4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkstation_p300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8618E20B-AF94-47FD-86EC-C661DE63FEF6",
"versionEndExcluding": "fbktdfa",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkstation_p300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EDCE0A0B-C9EB-402A-B43B-6B7670E2BF73",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkstation_p500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D7D7EE98-676F-474A-BBBF-E71B128FBCB8",
"versionEndExcluding": "a4ktaba",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkstation_p500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B4CA9A54-00A0-4569-9AE0-6AE02A039600",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkstation_p700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F2D8F272-C7C2-45BC-B83F-0430A6CB6AEA",
"versionEndExcluding": "a5ktaba",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkstation_p700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BA54FF9E-3B77-4B09-A77B-D7F522A69326",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:lenovo:thinkstation_p900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F06F1ABF-130E-416F-993B-25E3F6832B72",
"versionEndExcluding": "a6ktaba",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:lenovo:thinkstation_p900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5FB1B208-2854-4F95-BAB0-661442FEC477",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code."
},
{
"lang": "es",
"value": "Una posible vulnerabilidad en la funci\u00f3n SMI callback que guarda y restaura las tablas de scripts de arranque usadas para reanudar desde el estado de suspensi\u00f3n en algunos modelos ThinkCentre y ThinkStation puede permitir a un atacante con acceso local y privilegios elevados ejecutar c\u00f3digo arbitrario"
}
],
"id": "CVE-2021-3719",
"lastModified": "2026-06-17T04:05:38.080",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9,
"source": "psirt@lenovo.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-11-12T22:15:07.957",
"references": [
{
"source": "psirt@lenovo.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.lenovo.com/us/en/product_security/LEN-67440"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.lenovo.com/us/en/product_security/LEN-67440"
}
],
"sourceIdentifier": "psirt@lenovo.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "psirt@lenovo.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
Loading…
Loading…
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.
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.
Loading…