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ID

VAR-202010-1195


CVE

CVE-2020-5143


TITLE

SonicOS SSLVPN  Vulnerability related to information leakage due to different responses to security-related processing on the login page of

Trust: 0.8

sources: JVNDB: JVNDB-2020-012462

DESCRIPTION

SonicOS SSLVPN login page allows a remote unauthenticated attacker to perform firewall management administrator username enumeration based on the server responses. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. SonicOS SSLVPN The login page of is vulnerable to information leakage due to the difference in response to security-related processing.Information may be obtained. SonicWall SonicOS SSLVPN NACagent is a VPN (Virtual Private Network) client application developed by SonicWall in the United States

Trust: 1.71

sources: NVD: CVE-2020-5143 // JVNDB: JVNDB-2020-012462 // VULHUB: VHN-183268

AFFECTED PRODUCTS

vendor:sonicwallmodel:sonicosscope:gteversion:6.0.0.0

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vendor:sonicwallmodel:sonicosscope:lteversion:6.5.4.7

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vendor:sonicwallmodel:sonicosscope:lteversion:5.9.1.13

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vendor:sonicwallmodel:sonicosscope:gteversion:6.5.0.0

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vendor:sonicwallmodel:sonicosscope:lteversion:6.5.1.11

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vendor:sonicwallmodel:sonicosscope:gteversion:6.5.4.0

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vendor:sonicwallmodel:sonicosscope:eqversion:7.0.0.0

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vendor:sonicwallmodel:sonicosscope:lteversion:6.0.5.3

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vendor:sonicwallmodel:sonicosvscope:lteversion:6.5.4.4

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vendor:sonicwallmodel:sonicosscope: - version: -

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vendor:sonicwallmodel:sonicosvscope: - version: -

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sources: JVNDB: JVNDB-2020-012462 // NVD: CVE-2020-5143

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5143
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-5143
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202010-426
value: MEDIUM

Trust: 0.6

VULHUB: VHN-183268
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-5143
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: 1.8

VULHUB: VHN-183268
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: 0.1

nvd@nist.gov: CVE-2020-5143
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2020-5143
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-183268 // JVNDB: JVNDB-2020-012462 // CNNVD: CNNVD-202010-426 // NVD: CVE-2020-5143

PROBLEMTYPE DATA

problemtype:CWE-203

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problemtype:Information leakage due to difference in response to security-related processing (CWE-203) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-183268 // JVNDB: JVNDB-2020-012462 // NVD: CVE-2020-5143

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-426

TYPE

other

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sources: CNNVD: CNNVD-202010-426

PATCH

title:SNWLID-2020-0018url:https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0018

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title:SonicWall SonicOS SSLVPN NACagent Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131178

Trust: 0.6

sources: JVNDB: JVNDB-2020-012462 // CNNVD: CNNVD-202010-426

EXTERNAL IDS

db:NVDid:CVE-2020-5143

Trust: 2.5

db:JVNDBid:JVNDB-2020-012462

Trust: 0.8

db:CNNVDid:CNNVD-202010-426

Trust: 0.7

db:VULHUBid:VHN-183268

Trust: 0.1

sources: VULHUB: VHN-183268 // JVNDB: JVNDB-2020-012462 // CNNVD: CNNVD-202010-426 // NVD: CVE-2020-5143

REFERENCES

url:https://psirt.global.sonicwall.com/vuln-detail/snwlid-2020-0018

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2020-5143

Trust: 1.4

sources: VULHUB: VHN-183268 // JVNDB: JVNDB-2020-012462 // CNNVD: CNNVD-202010-426 // NVD: CVE-2020-5143

SOURCES

db:VULHUBid:VHN-183268
db:JVNDBid:JVNDB-2020-012462
db:CNNVDid:CNNVD-202010-426
db:NVDid:CVE-2020-5143

LAST UPDATE DATE

2024-08-14T13:54:28.008000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-183268date:2020-10-23T00:00:00
db:JVNDBid:JVNDB-2020-012462date:2021-05-10T05:44:00
db:CNNVDid:CNNVD-202010-426date:2020-10-26T00:00:00
db:NVDid:CVE-2020-5143date:2020-10-23T00:39:17.550

SOURCES RELEASE DATE

db:VULHUBid:VHN-183268date:2020-10-12T00:00:00
db:JVNDBid:JVNDB-2020-012462date:2021-05-10T00:00:00
db:CNNVDid:CNNVD-202010-426date:2020-10-12T00:00:00
db:NVDid:CVE-2020-5143date:2020-10-12T11:15:13.247