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ID

VAR-202010-1188


CVE

CVE-2020-5136


TITLE

SonicOS  Buffer Overflow Vulnerability in Linux

Trust: 0.8

sources: JVNDB: JVNDB-2020-012475

DESCRIPTION

A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which leads to a firewall crash. 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 7.0.0.0. SonicOS Contains a classic buffer overflow vulnerability.Denial of service (DoS) It may be put into a state. SonicWall SonicOS is a set of operating system specially designed for SonicWall firewall equipment of SonicWall Company in the United States. SonicOS has a buffer error vulnerability. v and seventh generation version 7.0.0.0

Trust: 1.8

sources: NVD: CVE-2020-5136 // JVNDB: JVNDB-2020-012475 // VULHUB: VHN-183261 // VULMON: CVE-2020-5136

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: -

Trust: 0.8

vendor:sonicwallmodel:sonicosvscope: - version: -

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sources: JVNDB: JVNDB-2020-012475 // NVD: CVE-2020-5136

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5136
value: MEDIUM

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NVD: CVE-2020-5136
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202010-422
value: MEDIUM

Trust: 0.6

VULHUB: VHN-183261
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-5136
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-5136
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-183261
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-5136
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-5136
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-183261 // VULMON: CVE-2020-5136 // JVNDB: JVNDB-2020-012475 // CNNVD: CNNVD-202010-422 // NVD: CVE-2020-5136

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.1

problemtype:Classic buffer overflow (CWE-120) [NVD Evaluation ]

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sources: VULHUB: VHN-183261 // JVNDB: JVNDB-2020-012475 // NVD: CVE-2020-5136

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-422

TYPE

buffer error

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sources: CNNVD: CNNVD-202010-422

PATCH

title:SNWLID-2020-0011url:https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0011

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title:SonicWall SonicOS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=129917

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sources: JVNDB: JVNDB-2020-012475 // CNNVD: CNNVD-202010-422

EXTERNAL IDS

db:NVDid:CVE-2020-5136

Trust: 2.6

db:JVNDBid:JVNDB-2020-012475

Trust: 0.8

db:CNNVDid:CNNVD-202010-422

Trust: 0.7

db:VULHUBid:VHN-183261

Trust: 0.1

db:VULMONid:CVE-2020-5136

Trust: 0.1

sources: VULHUB: VHN-183261 // VULMON: CVE-2020-5136 // JVNDB: JVNDB-2020-012475 // CNNVD: CNNVD-202010-422 // NVD: CVE-2020-5136

REFERENCES

url:https://psirt.global.sonicwall.com/vuln-detail/snwlid-2020-0011

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-5136

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/120.html

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url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-183261 // VULMON: CVE-2020-5136 // JVNDB: JVNDB-2020-012475 // CNNVD: CNNVD-202010-422 // NVD: CVE-2020-5136

SOURCES

db:VULHUBid:VHN-183261
db:VULMONid:CVE-2020-5136
db:JVNDBid:JVNDB-2020-012475
db:CNNVDid:CNNVD-202010-422
db:NVDid:CVE-2020-5136

LAST UPDATE DATE

2024-08-14T15:33:24.070000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-183261date:2020-10-23T00:00:00
db:VULMONid:CVE-2020-5136date:2020-10-23T00:00:00
db:JVNDBid:JVNDB-2020-012475date:2021-05-10T05:45:00
db:CNNVDid:CNNVD-202010-422date:2020-10-26T00:00:00
db:NVDid:CVE-2020-5136date:2020-10-23T00:53:35.733

SOURCES RELEASE DATE

db:VULHUBid:VHN-183261date:2020-10-12T00:00:00
db:VULMONid:CVE-2020-5136date:2020-10-12T00:00:00
db:JVNDBid:JVNDB-2020-012475date:2021-05-10T00:00:00
db:CNNVDid:CNNVD-202010-422date:2020-10-12T00:00:00
db:NVDid:CVE-2020-5136date:2020-10-12T11:15:12.827