Details of VAR-202106-1214

ID

VAR-202106-1214

CVE

CVE-2021-33530

TITLE

plural Weidmueller Industrial WLAN In the device OS Command injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-008525

DESCRIPTION

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the devices. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability. Weidmueller Industrial WLAN devices is an industrial control WIAN of Weidmueller company in Germany

Trust: 2.25

sources: NVD: CVE-2021-33530 // JVNDB: JVNDB-2021-008525 // CNVD: CNVD-2021-48134 // VULMON: CVE-2021-33530

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-48134

AFFECTED PRODUCTS

vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-us	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-us	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-us	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-us	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-eu	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-eu	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-eu	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-eu	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-eu	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-us	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-us	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-eu	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-us	scope:	lte	version:	1.11.10	Trust: 1.0
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-eu	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-eu	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-us	scope:	lte	version:	1.16.18	Trust: 1.0
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-eu	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-eu	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-us	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-eu	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-eu	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-us	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-us	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-us	scope:	-	version:	-	Trust: 0.8
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-us (build	scope:	lte	version:	<=v1.16.1818081617)	Trust: 0.6
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-us (build	scope:	lte	version:	<=v1.16.1818081617)	Trust: 0.6
vendor:	weidmueller	model:	ie-wl-bl-ap-cl-eu (build	scope:	lte	version:	<=v1.16.1818081617)	Trust: 0.6
vendor:	weidmueller	model:	ie-wlt-bl-ap-cl-eu (build	scope:	lte	version:	<=v1.16.1818081617)	Trust: 0.6
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-eu (build	scope:	lte	version:	<=v1.11.1018122616)	Trust: 0.6
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-eu (build	scope:	lte	version:	<=v1.11.1018122616)	Trust: 0.6
vendor:	weidmueller	model:	ie-wl-vl-ap-br-cl-us (build	scope:	lte	version:	<=v1.11.1018122616)	Trust: 0.6
vendor:	weidmueller	model:	ie-wlt-vl-ap-br-cl-us (build	scope:	lte	version:	<=v1.11.1018122616)	Trust: 0.6

sources: CNVD: CNVD-2021-48134 // JVNDB: JVNDB-2021-008525 // NVD: CVE-2021-33530

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-33530
value:	HIGH
Trust: 1.0
info@cert.vde.com:	CVE-2021-33530
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-33530
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2021-48134
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202106-1747
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-33530
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-33530
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
CNVD:	CNVD-2021-48134
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-33530
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 2.0
OTHER:	JVNDB-2021-008525
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-48134 // VULMON: CVE-2021-33530 // JVNDB: JVNDB-2021-008525 // CNNVD: CNNVD-202106-1747 // NVD: CVE-2021-33530 // NVD: CVE-2021-33530

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	OS Command injection (CWE-78) [ Other ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-008525 // NVD: CVE-2021-33530

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1747

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-202106-1747

PATCH

title:	Top Page	url:	https://www.weidmueller.com/int/index.jsp	Trust: 0.8
title:	Patch for Weidmueller Industrial WLAN devices operating system command injection vulnerability (CNVD-2021-48134)	url:	https://www.cnvd.org.cn/patchInfo/show/277136	Trust: 0.6
title:	CVE-2021-33530	url:	https://github.com/AlAIAL90/CVE-2021-33530	Trust: 0.1

sources: CNVD: CNVD-2021-48134 // VULMON: CVE-2021-33530 // JVNDB: JVNDB-2021-008525

EXTERNAL IDS

db:	NVD	id:	CVE-2021-33530	Trust: 3.9
db:	CERT@VDE	id:	VDE-2021-026	Trust: 3.1
db:	JVNDB	id:	JVNDB-2021-008525	Trust: 0.8
db:	CNVD	id:	CNVD-2021-48134	Trust: 0.6
db:	CNNVD	id:	CNNVD-202106-1747	Trust: 0.6
db:	VULMON	id:	CVE-2021-33530	Trust: 0.1

sources: CNVD: CNVD-2021-48134 // VULMON: CVE-2021-33530 // JVNDB: JVNDB-2021-008525 // CNNVD: CNNVD-202106-1747 // NVD: CVE-2021-33530

REFERENCES

url:	https://cert.vde.com/en-us/advisories/vde-2021-026	Trust: 3.1
url:	https://nvd.nist.gov/vuln/detail/cve-2021-33530	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/78.html	Trust: 0.1
url:	https://github.com/alaial90/cve-2021-33530	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2021-48134 // VULMON: CVE-2021-33530 // JVNDB: JVNDB-2021-008525 // CNNVD: CNNVD-202106-1747 // NVD: CVE-2021-33530

SOURCES

db:	CNVD	id:	CNVD-2021-48134
db:	VULMON	id:	CVE-2021-33530
db:	JVNDB	id:	JVNDB-2021-008525
db:	CNNVD	id:	CNNVD-202106-1747
db:	NVD	id:	CVE-2021-33530

LAST UPDATE DATE

2024-08-14T13:23:31.450000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-48134	date:	2021-07-07T00:00:00
db:	VULMON	id:	CVE-2021-33530	date:	2021-06-30T00:00:00
db:	JVNDB	id:	JVNDB-2021-008525	date:	2022-03-18T06:30:00
db:	CNNVD	id:	CNNVD-202106-1747	date:	2021-07-01T00:00:00
db:	NVD	id:	CVE-2021-33530	date:	2021-07-27T20:54:12.077

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-48134	date:	2021-07-07T00:00:00
db:	VULMON	id:	CVE-2021-33530	date:	2021-06-25T00:00:00
db:	JVNDB	id:	JVNDB-2021-008525	date:	2022-03-18T00:00:00
db:	CNNVD	id:	CNNVD-202106-1747	date:	2021-06-25T00:00:00
db:	NVD	id:	CVE-2021-33530	date:	2021-06-25T19:15:09.010