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ID

VAR-202112-1591


CVE

CVE-2021-20049


TITLE

SonicWall SMA100 Information Disclosure Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2022-06907 // CNNVD: CNNVD-202112-2137

DESCRIPTION

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. The SonicWall SMA100 has a security flaw that could allow an attacker to enumerate usernames

Trust: 2.25

sources: NVD: CVE-2021-20049 // JVNDB: JVNDB-2021-016940 // CNVD: CNVD-2022-06907 // VULMON: CVE-2021-20049

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-06907

AFFECTED PRODUCTS

vendor:sonicwallmodel:sma100scope: - version: -

Trust: 1.4

vendor:sonicwallmodel:sma 100scope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 100scope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma 400scope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma 210scope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 410scope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 200scope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 400scope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 410scope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma 200scope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma 500vscope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 100scope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 410scope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 500vscope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 500vscope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma 210scope:eqversion:10.2.0.8-37sv

Trust: 1.0

vendor:sonicwallmodel:sma 400scope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 200scope:ltversion:10.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sma 210scope:eqversion:10.2.1.2-24sv

Trust: 1.0

vendor:sonicwallmodel:sma210scope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sma500vscope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sma200scope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sma410scope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sma400scope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2022-06907 // JVNDB: JVNDB-2021-016940 // NVD: CVE-2021-20049

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-20049
value: HIGH

Trust: 1.0

NVD: CVE-2021-20049
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-06907
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202112-2137
value: HIGH

Trust: 0.6

VULMON: CVE-2021-20049
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-20049
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-06907
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-20049
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-20049
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-06907 // VULMON: CVE-2021-20049 // JVNDB: JVNDB-2021-016940 // CNNVD: CNNVD-202112-2137 // NVD: CVE-2021-20049

PROBLEMTYPE DATA

problemtype:CWE-203

Trust: 1.0

problemtype:CWE-204

Trust: 1.0

problemtype:Observable discrepancy (CWE-203) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-016940 // NVD: CVE-2021-20049

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202112-2137

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202112-2137

PATCH

title:SNWLID-2021-0030url:https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0030

Trust: 0.8

title:Patch for SonicWall SMA100 Information Disclosure Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/316326

Trust: 0.6

title:SonicWall SMA100 Repair measures for information disclosure vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177009

Trust: 0.6

sources: CNVD: CNVD-2022-06907 // JVNDB: JVNDB-2021-016940 // CNNVD: CNNVD-202112-2137

EXTERNAL IDS

db:NVDid:CVE-2021-20049

Trust: 3.9

db:JVNDBid:JVNDB-2021-016940

Trust: 0.8

db:CNVDid:CNVD-2022-06907

Trust: 0.6

db:CS-HELPid:SB2021122102

Trust: 0.6

db:CNNVDid:CNNVD-202112-2137

Trust: 0.6

db:VULMONid:CVE-2021-20049

Trust: 0.1

sources: CNVD: CNVD-2022-06907 // VULMON: CVE-2021-20049 // JVNDB: JVNDB-2021-016940 // CNNVD: CNNVD-202112-2137 // NVD: CVE-2021-20049

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-20049

Trust: 2.0

url:https://psirt.global.sonicwall.com/vuln-detail/snwlid-2021-0030

Trust: 1.7

url:https://www.cybersecurity-help.cz/vdb/sb2021122102

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/200.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-06907 // VULMON: CVE-2021-20049 // JVNDB: JVNDB-2021-016940 // CNNVD: CNNVD-202112-2137 // NVD: CVE-2021-20049

SOURCES

db:CNVDid:CNVD-2022-06907
db:VULMONid:CVE-2021-20049
db:JVNDBid:JVNDB-2021-016940
db:CNNVDid:CNNVD-202112-2137
db:NVDid:CVE-2021-20049

LAST UPDATE DATE

2024-08-14T15:11:43.089000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-06907date:2022-01-26T00:00:00
db:VULMONid:CVE-2021-20049date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-016940date:2022-12-27T04:44:00
db:CNNVDid:CNNVD-202112-2137date:2022-07-11T00:00:00
db:NVDid:CVE-2021-20049date:2022-07-08T18:20:05.127

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-06907date:2022-01-26T00:00:00
db:VULMONid:CVE-2021-20049date:2021-12-23T00:00:00
db:JVNDBid:JVNDB-2021-016940date:2022-12-27T00:00:00
db:CNNVDid:CNNVD-202112-2137date:2021-12-21T00:00:00
db:NVDid:CVE-2021-20049date:2021-12-23T02:15:06.583