ID

VAR-202206-1859


CVE

CVE-2021-41637


TITLE

melag  of  ftp server  Vulnerability regarding improper default permissions in

Trust: 0.8

sources: JVNDB: JVNDB-2021-019947

DESCRIPTION

Weak access control permissions in MELAG FTP Server 2.2.0.4 allow the "Everyone" group to read the local FTP configuration file, which includes among other information the unencrypted passwords of all FTP users. melag of ftp server There is a vulnerability in improper default permissions.Information may be obtained and information may be tampered with. MELAG FTP Server is an FTP server of MELAG, Germany. The vulnerability stems from improper permission management of files. information

Trust: 2.25

sources: NVD: CVE-2021-41637 // JVNDB: JVNDB-2021-019947 // CNVD: CNVD-2022-65336 // VULMON: CVE-2021-41637

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-65336

AFFECTED PRODUCTS

vendor:melagmodel:ftp serverscope:eqversion:2.2.0.4

Trust: 2.4

vendor:melagmodel:ftp serverscope: - version: -

Trust: 0.8

vendor:melagmodel:ftp serverscope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2022-65336 // JVNDB: JVNDB-2021-019947 // NVD: CVE-2021-41637

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-41637
value: HIGH

Trust: 1.0

NVD: CVE-2021-41637
value: HIGH

Trust: 0.8

CNVD: CNVD-2022-65336
value: LOW

Trust: 0.6

CNNVD: CNNVD-202206-2466
value: HIGH

Trust: 0.6

VULMON: CVE-2021-41637
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-41637
severity: LOW
baseScore: 3.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2022-65336
severity: LOW
baseScore: 3.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-41637
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-41637
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-65336 // VULMON: CVE-2021-41637 // JVNDB: JVNDB-2021-019947 // CNNVD: CNNVD-202206-2466 // NVD: CVE-2021-41637

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.0

problemtype:Inappropriate default permissions (CWE-276) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-019947 // NVD: CVE-2021-41637

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202206-2466

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202206-2466

EXTERNAL IDS

db:NVDid:CVE-2021-41637

Trust: 3.9

db:JVNDBid:JVNDB-2021-019947

Trust: 0.8

db:CNVDid:CNVD-2022-65336

Trust: 0.6

db:CNNVDid:CNNVD-202206-2466

Trust: 0.6

db:VULMONid:CVE-2021-41637

Trust: 0.1

sources: CNVD: CNVD-2022-65336 // VULMON: CVE-2021-41637 // JVNDB: JVNDB-2021-019947 // CNNVD: CNNVD-202206-2466 // NVD: CVE-2021-41637

REFERENCES

url:https://www.securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server/

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-41637

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2021-41637/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/276.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-65336 // VULMON: CVE-2021-41637 // JVNDB: JVNDB-2021-019947 // CNNVD: CNNVD-202206-2466 // NVD: CVE-2021-41637

SOURCES

db:CNVDid:CNVD-2022-65336
db:VULMONid:CVE-2021-41637
db:JVNDBid:JVNDB-2021-019947
db:CNNVDid:CNNVD-202206-2466
db:NVDid:CVE-2021-41637

LAST UPDATE DATE

2024-08-14T14:17:52.057000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-65336date:2022-09-23T00:00:00
db:VULMONid:CVE-2021-41637date:2022-07-01T00:00:00
db:JVNDBid:JVNDB-2021-019947date:2023-08-29T08:05:00
db:CNNVDid:CNNVD-202206-2466date:2022-07-04T00:00:00
db:NVDid:CVE-2021-41637date:2022-07-01T16:48:40.010

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-65336date:2022-09-23T00:00:00
db:VULMONid:CVE-2021-41637date:2022-06-24T00:00:00
db:JVNDBid:JVNDB-2021-019947date:2023-08-29T00:00:00
db:CNNVDid:CNNVD-202206-2466date:2022-06-24T00:00:00
db:NVDid:CVE-2021-41637date:2022-06-24T12:15:08.157