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ID

VAR-202010-1187


CVE

CVE-2020-5135


TITLE

SonicOS  Buffer Overflow Vulnerability in Linux

Trust: 0.8

sources: JVNDB: JVNDB-2020-012474

DESCRIPTION

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS 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.Information is obtained, information is tampered with, and service is disrupted (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

Trust: 1.8

sources: NVD: CVE-2020-5135 // JVNDB: JVNDB-2020-012474 // VULHUB: VHN-183260 // VULMON: CVE-2020-5135

AFFECTED PRODUCTS

vendor:sonicwallmodel:sonicosscope:lteversion:6.5.4.7

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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:gteversion:6.5.0.0

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vendor:sonicwallmodel:sonicosvscope:lteversion:6.5.4.4

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vendor:sonicwallmodel:sonicosscope:lteversion:6.0.5.3

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vendor:sonicwallmodel:sonicosscope:lteversion:6.5.1.11

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vendor:sonicwallmodel:sonicosscope: - version: -

Trust: 0.8

vendor:sonicwallmodel:sonicosvscope: - version: -

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sources: JVNDB: JVNDB-2020-012474 // NVD: CVE-2020-5135

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-5135
value: CRITICAL

Trust: 1.0

NVD: CVE-2020-5135
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202010-416
value: CRITICAL

Trust: 0.6

VULHUB: VHN-183260
value: HIGH

Trust: 0.1

VULMON: CVE-2020-5135
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-5135
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-183260
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-5135
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-5135
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-183260 // VULMON: CVE-2020-5135 // JVNDB: JVNDB-2020-012474 // CNNVD: CNNVD-202010-416 // NVD: CVE-2020-5135

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-120

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-183260 // JVNDB: JVNDB-2020-012474 // NVD: CVE-2020-5135

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202010-416

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202010-416

PATCH

title:SNWLID-2020-0010url:https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010

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title: - url:https://github.com/triw0lf/Security-Matters-22

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title:supplierurl:https://github.com/r0eXpeR/supplier

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sources: VULMON: CVE-2020-5135 // JVNDB: JVNDB-2020-012474

EXTERNAL IDS

db:NVDid:CVE-2020-5135

Trust: 2.6

db:JVNDBid:JVNDB-2020-012474

Trust: 0.8

db:CNNVDid:CNNVD-202010-416

Trust: 0.7

db:VULHUBid:VHN-183260

Trust: 0.1

db:VULMONid:CVE-2020-5135

Trust: 0.1

sources: VULHUB: VHN-183260 // VULMON: CVE-2020-5135 // JVNDB: JVNDB-2020-012474 // CNNVD: CNNVD-202010-416 // NVD: CVE-2020-5135

REFERENCES

url:https://psirt.global.sonicwall.com/vuln-detail/snwlid-2020-0010

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2020-5135

Trust: 1.4

sources: VULHUB: VHN-183260 // JVNDB: JVNDB-2020-012474 // CNNVD: CNNVD-202010-416 // NVD: CVE-2020-5135

SOURCES

db:VULHUBid:VHN-183260
db:VULMONid:CVE-2020-5135
db:JVNDBid:JVNDB-2020-012474
db:CNNVDid:CNNVD-202010-416
db:NVDid:CVE-2020-5135

LAST UPDATE DATE

2024-08-14T14:50:32.381000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-183260date:2022-09-03T00:00:00
db:VULMONid:CVE-2020-5135date:2022-09-03T00:00:00
db:JVNDBid:JVNDB-2020-012474date:2021-05-10T05:45:00
db:CNNVDid:CNNVD-202010-416date:2022-09-05T00:00:00
db:NVDid:CVE-2020-5135date:2022-09-03T03:57:58.643

SOURCES RELEASE DATE

db:VULHUBid:VHN-183260date:2020-10-12T00:00:00
db:VULMONid:CVE-2020-5135date:2020-10-12T00:00:00
db:JVNDBid:JVNDB-2020-012474date:2021-05-10T00:00:00
db:CNNVDid:CNNVD-202010-416date:2020-10-12T00:00:00
db:NVDid:CVE-2020-5135date:2020-10-12T11:15:12.747