VAR-202112-1591
Vulnerability from variot - Updated: 2024-08-14 15:11A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions. SonicWall SMA100 Exists in observable mismatch vulnerabilities.Information may be obtained. Sonicwall SMA100 is a secure access gateway device from Sonicwall Company in the United States.
The SonicWall SMA100 has a security flaw that could allow an attacker to enumerate usernames
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202112-1591",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "sma100",
"scope": null,
"trust": 1.4,
"vendor": "sonicwall",
"version": null
},
{
"model": "sma 100",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 100",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma 400",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma 210",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 410",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 200",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 400",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 410",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma 200",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma 500v",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 100",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 410",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 500v",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 500v",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma 210",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.0.8-37sv"
},
{
"model": "sma 400",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 200",
"scope": "lt",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.0.0.0"
},
{
"model": "sma 210",
"scope": "eq",
"trust": 1.0,
"vendor": "sonicwall",
"version": "10.2.1.2-24sv"
},
{
"model": "sma210",
"scope": null,
"trust": 0.8,
"vendor": "sonicwall",
"version": null
},
{
"model": "sma500v",
"scope": null,
"trust": 0.8,
"vendor": "sonicwall",
"version": null
},
{
"model": "sma200",
"scope": null,
"trust": 0.8,
"vendor": "sonicwall",
"version": null
},
{
"model": "sma410",
"scope": null,
"trust": 0.8,
"vendor": "sonicwall",
"version": null
},
{
"model": "sma400",
"scope": null,
"trust": 0.8,
"vendor": "sonicwall",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"cve": "CVE-2021-20049",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "nvd@nist.gov",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CVE-2021-20049",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.9,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CNVD-2022-06907",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2021-20049",
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 7.5,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-20049",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2021-20049",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "NVD",
"id": "CVE-2021-20049",
"trust": 0.8,
"value": "High"
},
{
"author": "CNVD",
"id": "CNVD-2022-06907",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202112-2137",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-20049",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions. SonicWall SMA100 Exists in observable mismatch vulnerabilities.Information may be obtained. Sonicwall SMA100 is a secure access gateway device from Sonicwall Company in the United States. \n\r\n\r\nThe SonicWall SMA100 has a security flaw that could allow an attacker to enumerate usernames",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-20049"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "VULMON",
"id": "CVE-2021-20049"
}
],
"trust": 2.25
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-20049",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2022-06907",
"trust": 0.6
},
{
"db": "CS-HELP",
"id": "SB2021122102",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-20049",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"id": "VAR-202112-1591",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
}
],
"trust": 1.45
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
}
]
},
"last_update_date": "2024-08-14T15:11:43.089000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "SNWLID-2021-0030",
"trust": 0.8,
"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0030"
},
{
"title": "Patch for SonicWall SMA100 Information Disclosure Vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchInfo/show/316326"
},
{
"title": "SonicWall SMA100 Repair measures for information disclosure vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177009"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-203",
"trust": 1.0
},
{
"problemtype": "CWE-204",
"trust": 1.0
},
{
"problemtype": "Observable discrepancy (CWE-203) [NVD evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.0,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-20049"
},
{
"trust": 1.7,
"url": "https://psirt.global.sonicwall.com/vuln-detail/snwlid-2021-0030"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021122102"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/200.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2022-01-26T00:00:00",
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"date": "2021-12-23T00:00:00",
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"date": "2022-12-27T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"date": "2021-12-21T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"date": "2021-12-23T02:15:06.583000",
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2022-01-26T00:00:00",
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"date": "2022-01-04T00:00:00",
"db": "VULMON",
"id": "CVE-2021-20049"
},
{
"date": "2022-12-27T04:44:00",
"db": "JVNDB",
"id": "JVNDB-2021-016940"
},
{
"date": "2022-07-11T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202112-2137"
},
{
"date": "2022-07-08T18:20:05.127000",
"db": "NVD",
"id": "CVE-2021-20049"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "SonicWall SMA100 Information Disclosure Vulnerability",
"sources": [
{
"db": "CNVD",
"id": "CNVD-2022-06907"
},
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
}
],
"trust": 1.2
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "information disclosure",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202112-2137"
}
],
"trust": 0.6
}
}
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…