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ID

VAR-202011-0792


CVE

CVE-2020-27558


TITLE

BASETech GE-131 BT-1837836  Firmware authentication vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-013674

DESCRIPTION

Use of an undocumented user in BASETech GE-131 BT-1837836 firmware 20180921 allows remote attackers to view the video stream. BASETech GE-131 BT-1837836 There is an authentication vulnerability in the firmware.Information may be obtained. BASETech GE-131 BT-1837836 is a Wi-Fi IP CCTV camera

Trust: 2.16

sources: NVD: CVE-2020-27558 // JVNDB: JVNDB-2020-013674 // CNVD: CNVD-2021-10271

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-10271

AFFECTED PRODUCTS

vendor:basetechmodel:ge-131 bt-1837836scope:eqversion:20180921

Trust: 1.6

vendor:basetechmodel:ge-131 bt-1837836scope:eqversion: -

Trust: 0.8

vendor:basetechmodel:ge-131 bt-1837836scope:eqversion:ge-131 bt-1837836 firmware 20180921

Trust: 0.8

sources: CNVD: CNVD-2021-10271 // JVNDB: JVNDB-2020-013674 // NVD: CVE-2020-27558

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-27558
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-27558
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2021-10271
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202011-1545
value: MEDIUM

Trust: 0.6

nvd@nist.gov: CVE-2020-27558
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-10271
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-27558
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-27558
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-10271 // JVNDB: JVNDB-2020-013674 // CNNVD: CNNVD-202011-1545 // NVD: CVE-2020-27558

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.0

problemtype:Improper authentication (CWE-287) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-013674 // NVD: CVE-2020-27558

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202011-1545

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202011-1545

EXTERNAL IDS

db:NVDid:CVE-2020-27558

Trust: 3.0

db:JVNDBid:JVNDB-2020-013674

Trust: 0.8

db:CNVDid:CNVD-2021-10271

Trust: 0.6

db:CNNVDid:CNNVD-202011-1545

Trust: 0.6

sources: CNVD: CNVD-2021-10271 // JVNDB: JVNDB-2020-013674 // CNNVD: CNNVD-202011-1545 // NVD: CVE-2020-27558

REFERENCES

url:https://infosec.rm-it.de/2020/11/04/basetech-ip-camera-analysis/#vulns

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2020-27558

Trust: 2.0

sources: CNVD: CNVD-2021-10271 // JVNDB: JVNDB-2020-013674 // CNNVD: CNNVD-202011-1545 // NVD: CVE-2020-27558

SOURCES

db:CNVDid:CNVD-2021-10271
db:JVNDBid:JVNDB-2020-013674
db:CNNVDid:CNNVD-202011-1545
db:NVDid:CVE-2020-27558

LAST UPDATE DATE

2024-11-23T22:58:06.788000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-10271date:2021-02-09T00:00:00
db:JVNDBid:JVNDB-2020-013674date:2021-07-09T07:34:00
db:CNNVDid:CNNVD-202011-1545date:2020-12-02T00:00:00
db:NVDid:CVE-2020-27558date:2024-11-21T05:21:23.200

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-10271date:2021-02-09T00:00:00
db:JVNDBid:JVNDB-2020-013674date:2021-07-09T00:00:00
db:CNNVDid:CNNVD-202011-1545date:2020-11-17T00:00:00
db:NVDid:CVE-2020-27558date:2020-11-17T15:15:12.587