Sign-up

ID

VAR-202010-1189


CVE

CVE-2020-5137


TITLE

SonicOS  Buffer Overflow Vulnerability in Linux

Trust: 0.8

sources: JVNDB: JVNDB-2020-012455

DESCRIPTION

A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to 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. SonicWall SonicOS is a set of operating system specially designed for SonicWall firewall equipment of SonicWall Company in the United States

Trust: 1.8

sources: NVD: CVE-2020-5137 // JVNDB: JVNDB-2020-012455 // VULHUB: VHN-183262 // VULMON: CVE-2020-5137

AFFECTED PRODUCTS

vendor:sonicwallmodel:sonicosscope:gteversion:6.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:lteversion:6.5.4.7

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:lteversion:5.9.1.13

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:gteversion:6.5.0.0

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:lteversion:6.5.1.11

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:gteversion:6.5.4.0

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:eqversion:7.0.0.0

Trust: 1.0

vendor:sonicwallmodel:sonicosscope:lteversion:6.0.5.3

Trust: 1.0

vendor:sonicwallmodel:sonicosvscope:lteversion:6.5.4.4

Trust: 1.0

vendor:sonicwallmodel:sonicosscope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sonicosvscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-012455 // NVD: CVE-2020-5137

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5137
value: HIGH

Trust: 1.0

NVD: CVE-2020-5137
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202010-419
value: HIGH

Trust: 0.6

VULHUB: VHN-183262
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-5137
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-5137
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-183262
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
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-2020-5137
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-5137
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-183262 // VULMON: CVE-2020-5137 // JVNDB: JVNDB-2020-012455 // CNNVD: CNNVD-202010-419 // NVD: CVE-2020-5137

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-183262 // JVNDB: JVNDB-2020-012455 // NVD: CVE-2020-5137

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-419

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202010-419

PATCH

title:SNWLID-2020-0012url:https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0012

Trust: 0.8

title:SonicWall SonicOS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=131172

Trust: 0.6

sources: JVNDB: JVNDB-2020-012455 // CNNVD: CNNVD-202010-419

EXTERNAL IDS

db:NVDid:CVE-2020-5137

Trust: 2.6

db:JVNDBid:JVNDB-2020-012455

Trust: 0.8

db:CNNVDid:CNNVD-202010-419

Trust: 0.7

db:VULHUBid:VHN-183262

Trust: 0.1

db:VULMONid:CVE-2020-5137

Trust: 0.1

sources: VULHUB: VHN-183262 // VULMON: CVE-2020-5137 // JVNDB: JVNDB-2020-012455 // CNNVD: CNNVD-202010-419 // NVD: CVE-2020-5137

REFERENCES

url:https://psirt.global.sonicwall.com/vuln-detail/snwlid-2020-0012

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-5137

Trust: 1.4

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/189652

Trust: 0.1

sources: VULHUB: VHN-183262 // VULMON: CVE-2020-5137 // JVNDB: JVNDB-2020-012455 // CNNVD: CNNVD-202010-419 // NVD: CVE-2020-5137

SOURCES

db:VULHUBid:VHN-183262
db:VULMONid:CVE-2020-5137
db:JVNDBid:JVNDB-2020-012455
db:CNNVDid:CNNVD-202010-419
db:NVDid:CVE-2020-5137

LAST UPDATE DATE

2024-08-14T14:18:44.968000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-183262date:2020-10-23T00:00:00
db:VULMONid:CVE-2020-5137date:2020-10-23T00:00:00
db:JVNDBid:JVNDB-2020-012455date:2021-05-10T05:44:00
db:CNNVDid:CNNVD-202010-419date:2020-10-26T00:00:00
db:NVDid:CVE-2020-5137date:2020-10-23T00:52:15.353

SOURCES RELEASE DATE

db:VULHUBid:VHN-183262date:2020-10-12T00:00:00
db:VULMONid:CVE-2020-5137date:2020-10-12T00:00:00
db:JVNDBid:JVNDB-2020-012455date:2021-05-10T00:00:00
db:CNNVDid:CNNVD-202010-419date:2020-10-12T00:00:00
db:NVDid:CVE-2020-5137date:2020-10-12T11:15:12.890