CVE-2021-3554 (GCVE-0-2021-3554)
Vulnerability from cvelistv5 – Published: 2021-11-24 14:45 – Updated: 2024-09-16 20:03
VLAI?
Summary
Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.
Severity ?
9 (Critical)
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bitdefender | Endpoint Security Tools for Linux |
Affected:
unspecified , < 6.6.27.390
(custom)
Affected: unspecified , < 7.1.2.33 (custom) |
||||||||||||
|
||||||||||||||
Credits
Nicolas VERDIER, Cybersecurity Consultant at TEHTRIS
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:01:07.935Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Endpoint Security Tools for Linux",
"vendor": "Bitdefender",
"versions": [
{
"lessThan": "6.6.27.390",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "7.1.2.33",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Unified Endpoint",
"vendor": "Bitdefender",
"versions": [
{
"lessThan": "6.2.21.160",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "GravityZone",
"vendor": "Bitdefender",
"versions": [
{
"lessThan": "6.24.1-1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Nicolas VERDIER, Cybersecurity Consultant at TEHTRIS"
}
],
"datePublic": "2021-06-05T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284 Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-11-24T14:45:12",
"orgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
"shortName": "Bitdefender"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825"
}
],
"source": {
"advisory": "VA-9825",
"discovery": "EXTERNAL"
},
"title": "Improper Access Control vulnerability in the patchesUpdate API",
"workarounds": [
{
"lang": "en",
"value": "An automatic update to version 6.6.27.390 fixes the issue."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve-requests@bitdefender.com",
"DATE_PUBLIC": "2021-06-05T09:00:00.000Z",
"ID": "CVE-2021-3554",
"STATE": "PUBLIC",
"TITLE": "Improper Access Control vulnerability in the patchesUpdate API"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Endpoint Security Tools for Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "6.6.27.390"
},
{
"version_affected": "\u003c",
"version_value": "7.1.2.33"
}
]
}
},
{
"product_name": "Unified Endpoint",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "6.2.21.160"
}
]
}
},
{
"product_name": "GravityZone",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "6.24.1-1"
}
]
}
}
]
},
"vendor_name": "Bitdefender"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Nicolas VERDIER, Cybersecurity Consultant at TEHTRIS"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-284 Improper Access Control"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825",
"refsource": "MISC",
"url": "https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825"
}
]
},
"source": {
"advisory": "VA-9825",
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "An automatic update to version 6.6.27.390 fixes the issue."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
"assignerShortName": "Bitdefender",
"cveId": "CVE-2021-3554",
"datePublished": "2021-11-24T14:45:12.904727Z",
"dateReserved": "2021-05-17T00:00:00",
"dateUpdated": "2024-09-16T20:03:20.270Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"6.6.27.390\", \"matchCriteriaId\": \"5BF95C9E-3696-4495-B347-068F6888DDE8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:*\", \"versionEndExcluding\": \"6.6.27.390\", \"matchCriteriaId\": \"2EB311C9-8B4E-4D11-8FFF-E4E14DAE686E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.0.0.00\", \"versionEndExcluding\": \"7.1.2.33\", \"matchCriteriaId\": \"B1087345-C896-4934-A019-552B2B9F303F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"6.24.1-1\", \"matchCriteriaId\": \"01F7A9DD-2F78-47D2-B9FD-83D12C755798\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bitdefender:gravityzone:6.24.1-1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7D891393-9AC4-434F-B1D1-2D1B2FA7C0C9\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad de control de acceso inadecuado en la API patchesUpdate, tal y como se implementa en Bitdefender Endpoint Security Tools for Linux como rol de retransmisi\\u00f3n, permite a un atacante manipular la direcci\\u00f3n remota usada para extraer parches. Este problema afecta a: Las versiones de Bitdefender Endpoint Security Tools for Linux anteriores a 6.6.27.390; las versiones anteriores a la 7.1.2.33. Las versiones de Bitdefender Unified Endpoint anteriores a 6.2.21.160. Versiones de Bitdefender GravityZone anteriores a 6.24.1-1\"}]",
"id": "CVE-2021-3554",
"lastModified": "2024-11-21T06:21:49.727",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"cve-requests@bitdefender.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"baseScore\": 9.0, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 6.0}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"baseScore\": 10.0, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 6.0}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2021-11-24T16:15:13.797",
"references": "[{\"url\": \"https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825\", \"source\": \"cve-requests@bitdefender.com\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}]",
"sourceIdentifier": "cve-requests@bitdefender.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"cve-requests@bitdefender.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-284\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2021-3554\",\"sourceIdentifier\":\"cve-requests@bitdefender.com\",\"published\":\"2021-11-24T16:15:13.797\",\"lastModified\":\"2024-11-21T06:21:49.727\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de control de acceso inadecuado en la API patchesUpdate, tal y como se implementa en Bitdefender Endpoint Security Tools for Linux como rol de retransmisi\u00f3n, permite a un atacante manipular la direcci\u00f3n remota usada para extraer parches. Este problema afecta a: Las versiones de Bitdefender Endpoint Security Tools for Linux anteriores a 6.6.27.390; las versiones anteriores a la 7.1.2.33. Las versiones de Bitdefender Unified Endpoint anteriores a 6.2.21.160. Versiones de Bitdefender GravityZone anteriores a 6.24.1-1\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve-requests@bitdefender.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cve-requests@bitdefender.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.6.27.390\",\"matchCriteriaId\":\"5BF95C9E-3696-4495-B347-068F6888DDE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:*\",\"versionEndExcluding\":\"6.6.27.390\",\"matchCriteriaId\":\"2EB311C9-8B4E-4D11-8FFF-E4E14DAE686E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0.0.00\",\"versionEndExcluding\":\"7.1.2.33\",\"matchCriteriaId\":\"B1087345-C896-4934-A019-552B2B9F303F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.24.1-1\",\"matchCriteriaId\":\"01F7A9DD-2F78-47D2-B9FD-83D12C755798\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bitdefender:gravityzone:6.24.1-1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7D891393-9AC4-434F-B1D1-2D1B2FA7C0C9\"}]}]}],\"references\":[{\"url\":\"https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825\",\"source\":\"cve-requests@bitdefender.com\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://www.bitdefender.com/support/security-advisories/improper-access-control-vulnerability-patchesupdate-api-va-9825\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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…