cve-2021-42012
Vulnerability from cvelistv5
Published
2021-10-21 07:46
Modified
2024-08-04 03:22
Severity ?
EPSS score ?
Summary
A stack-based buffer overflow vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@trendmicro.com | https://success.trendmicro.com/solution/000289229 | Patch, Vendor Advisory | |
| security@trendmicro.com | https://success.trendmicro.com/solution/000289230 | Patch, Vendor Advisory | |
| security@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-21-1221/ | Third Party Advisory, VDB Entry |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T03:22:25.638Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://success.trendmicro.com/solution/000289229"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://success.trendmicro.com/solution/000289230"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1221/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Trend Micro Apex One",
"vendor": "Trend Micro",
"versions": [
{
"status": "affected",
"version": "2019, SaaS"
}
]
},
{
"product": "Trend Micro Worry-Free Business Security",
"vendor": "Trend Micro",
"versions": [
{
"status": "affected",
"version": "10.0 SP1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A stack-based buffer overflow vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Stack-based Buffer Overflow Privilege Escalation",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-10-21T07:46:03",
"orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
"shortName": "trendmicro"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://success.trendmicro.com/solution/000289229"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://success.trendmicro.com/solution/000289230"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1221/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@trendmicro.com",
"ID": "CVE-2021-42012",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Trend Micro Apex One",
"version": {
"version_data": [
{
"version_value": "2019, SaaS"
}
]
}
},
{
"product_name": "Trend Micro Worry-Free Business Security",
"version": {
"version_data": [
{
"version_value": "10.0 SP1"
}
]
}
}
]
},
"vendor_name": "Trend Micro"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A stack-based buffer overflow vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Stack-based Buffer Overflow Privilege Escalation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://success.trendmicro.com/solution/000289229",
"refsource": "MISC",
"url": "https://success.trendmicro.com/solution/000289229"
},
{
"name": "https://success.trendmicro.com/solution/000289230",
"refsource": "MISC",
"url": "https://success.trendmicro.com/solution/000289230"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-1221/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1221/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
"assignerShortName": "trendmicro",
"cveId": "CVE-2021-42012",
"datePublished": "2021-10-21T07:46:03",
"dateReserved": "2021-10-05T00:00:00",
"dateUpdated": "2024-08-04T03:22:25.638Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-42012\",\"sourceIdentifier\":\"security@trendmicro.com\",\"published\":\"2021-10-21T08:15:07.297\",\"lastModified\":\"2021-10-27T12:45:00.777\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A stack-based buffer overflow vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en Trend Micro Apex One, Apex One as a Service y Worry-Free Business Security versi\u00f3n 10.0 SP1, podr\u00eda permitir a un atacante local escalar privilegios en las instalaciones afectadas. Nota: un atacante debe obtener primero la capacidad de ejecutar c\u00f3digo con pocos privilegios en el sistema de destino para poder explotar esta vulnerabilidad\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":4.6},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF019D2D-C426-4D2D-A254-442CE777B41E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*\",\"matchCriteriaId\":\"8FA15535-6AC8-4062-BE7B-CD545B7516E2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"FFCE8717-85D2-4F4F-91DF-C6DA341C4E19\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*\",\"matchCriteriaId\":\"25F873F7-FC62-4234-99EE-E3BDEBB36C2A\"}]}]}],\"references\":[{\"url\":\"https://success.trendmicro.com/solution/000289229\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000289230\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-21-1221/\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}"
}
}
Loading...
Loading...
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.
- 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.