CVE-2021-26909 (GCVE-0-2021-26909)
Vulnerability from cvelistv5 – Published: 2021-04-23 15:35 – Updated: 2024-09-16 22:52
VLAI
EPSS
VEX
Title
Automox Agent Guessable S3 Bucket Endpoint
Summary
Automox Agent prior to version 31 uses an insufficiently protected S3 bucket endpoint for storing sensitive files, which could be brute-forced by an attacker to subvert an organization's security program. The issue has since been fixed in version 31 of the Automox Agent.
Severity
CWE
- CWE-284 - Improper Access Control
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://community.automox.com/t/cve-2021-26908-an… | x_refsource_CONFIRM |
| https://www.rapid7.com/blog/post/2021/04/13/cve-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Automox | Automox Agent |
Affected:
30 , < 30
(custom)
|
guessed |
Date Public
2021-04-13 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:33:41.259Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Automox Agent",
"vendor": "Automox",
"versions": [
{
"lessThan": "30",
"status": "affected",
"version": "30",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "This issue was discovered by Danny Jordan of Rapid7, and disclosed in accordance with Rapid7\u0027s vulnerability disclosure policy at https://www.rapid7.com/security/disclosure#zeroday"
}
],
"datePublic": "2021-04-13T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Automox Agent prior to version 31 uses an insufficiently protected S3 bucket endpoint for storing sensitive files, which could be brute-forced by an attacker to subvert an organization\u0027s security program. The issue has since been fixed in version 31 of the Automox Agent."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284 Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-23T15:35:20.000Z",
"orgId": "9974b330-7714-4307-a722-5648477acda7",
"shortName": "rapid7"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/"
}
],
"source": {
"discovery": "USER"
},
"title": "Automox Agent Guessable S3 Bucket Endpoint",
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@rapid7.com",
"DATE_PUBLIC": "2021-04-13T16:00:00.000Z",
"ID": "CVE-2021-26909",
"STATE": "PUBLIC",
"TITLE": "Automox Agent Guessable S3 Bucket Endpoint"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Automox Agent",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "30",
"version_value": "30"
}
]
}
}
]
},
"vendor_name": "Automox"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "This issue was discovered by Danny Jordan of Rapid7, and disclosed in accordance with Rapid7\u0027s vulnerability disclosure policy at https://www.rapid7.com/security/disclosure#zeroday"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Automox Agent prior to version 31 uses an insufficiently protected S3 bucket endpoint for storing sensitive files, which could be brute-forced by an attacker to subvert an organization\u0027s security program. The issue has since been fixed in version 31 of the Automox Agent."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-284 Improper Access Control"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955",
"refsource": "CONFIRM",
"url": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955"
},
{
"name": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/",
"refsource": "MISC",
"url": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/"
}
]
},
"source": {
"discovery": "USER"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "9974b330-7714-4307-a722-5648477acda7",
"assignerShortName": "rapid7",
"cveId": "CVE-2021-26909",
"datePublished": "2021-04-23T15:35:20.717Z",
"dateReserved": "2021-02-08T00:00:00.000Z",
"dateUpdated": "2024-09-16T22:52:05.825Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-26909",
"date": "2026-10-03",
"epss": "0.00726",
"percentile": "0.5252"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:automox:automox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F4CFC070-2E9F-4D41-BFF2-B85C76916214",
"versionEndExcluding": "31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Automox Agent prior to version 31 uses an insufficiently protected S3 bucket endpoint for storing sensitive files, which could be brute-forced by an attacker to subvert an organization\u0027s security program. The issue has since been fixed in version 31 of the Automox Agent."
},
{
"lang": "es",
"value": "Automox Agent anterior a versi\u00f3n 31, usa un endpoint de bucket S3 insuficientemente protegido para almacenar archivos confidenciales, que podr\u00edan ser forzados por un atacante para subvertir el programa de seguridad de una organizaci\u00f3n.\u0026#xa0;Desde entonces, el problema ha sido corregido en versi\u00f3n 31 de Automox Agent"
}
],
"id": "CVE-2021-26909",
"lastModified": "2024-11-21T05:57:01.100",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.7,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 1.4,
"source": "cve@rapid7.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-23T16:15:08.563",
"references": [
{
"source": "cve@rapid7.com",
"tags": [
"Vendor Advisory"
],
"url": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955"
},
{
"source": "cve@rapid7.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/"
}
],
"sourceIdentifier": "cve@rapid7.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "cve@rapid7.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-330"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T14:27:39+00:00",
"cve": "CVE-2021-26909",
"id": "CVE-2021-26909",
"initial_release_date": "2021-04-13T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Automox Agent Guessable S3 Bucket Endpoint",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-26909.json",
"version": "3"
}
}
}
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…