gsd-2021-21045
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-21045",
"description": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user.",
"id": "GSD-2021-21045"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-21045"
],
"details": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user.",
"id": "GSD-2021-21045",
"modified": "2023-12-13T01:23:10.875475Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "psirt@adobe.com",
"DATE_PUBLIC": "NoneT23:00:00.000Z",
"ID": "CVE-2021-21045",
"STATE": "PUBLIC",
"TITLE": "Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege Escalation"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Acrobat Reader",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_value": "2020.013.20074"
},
{
"version_affected": "\u003c=",
"version_value": "2020.001.30018"
},
{
"version_affected": "\u003c=",
"version_value": "2017.011.30188"
},
{
"version_affected": "\u003c=",
"version_value": "None"
}
]
}
}
]
},
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}
]
}
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}
]
},
"impact": {
"cvss": {
"attackComplexity": "None",
"attackVector": "None",
"availabilityImpact": "None",
"baseScore": 8.2,
"baseSeverity": "High",
"confidentialityImpact": "None",
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "None",
"userInteraction": "None",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
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"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Improper Access Control (CWE-284)"
}
]
}
]
},
"references": {
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{
"name": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
"refsource": "MISC",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
}
]
},
"source": {
"discovery": "EXTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
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"children": [
{
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"cpe_name": [],
"versionEndIncluding": "20.001.30018",
"versionStartIncluding": "20.0",
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{
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"cpe_name": [],
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{
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"cpe_name": [],
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"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
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"cpe_name": [],
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},
"cve": {
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},
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"description": {
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},
"references": {
"reference_data": [
{
"name": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 6.0
}
},
"lastModifiedDate": "2022-10-21T20:11Z",
"publishedDate": "2021-02-11T20:15Z"
}
}
}
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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.
- 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.