Details of VAR-201212-0169

ID

VAR-201212-0169

CVE

CVE-2012-5966

TITLE

D-Link DSL2730U Telnet Shell Remote Command Injection Vulnerability

Trust: 1.5

sources: CNVD: CNVD-2012-7446 // BID: 56914 // CNNVD: CNNVD-201212-181

DESCRIPTION

The restricted telnet shell on the D-Link DSL2730U router allows remote authenticated users to bypass intended command restrictions via shell metacharacters that follow a whitelisted command. An authenticated attacker can chain unauthorized commands through authorized commands in order to bypass the command whitelisting. D-Link DSL-2730u In OS A command injection vulnerability exists. The D-Link DSL2730U is a router device. Since there is no full filtering, a similar \"echo | ls\" is submitted. Commands that bypass the restrictions and execute \"sh -c echo | ls\" in the underlying environment. D-Link DSL2730U is prone to a remote command-injection vulnerability. Attackers can exploit this issue to execute arbitrary commands within the context of the affected device. D-Link is a network company founded by Taiwan D-Link Group, dedicated to the R&D, production and marketing of LAN, broadband network, wireless network, voice network and related network equipment

Trust: 3.24

sources: NVD: CVE-2012-5966 // CERT/CC: VU#876780 // JVNDB: JVNDB-2012-005718 // CNVD: CNVD-2012-7446 // BID: 56914 // VULHUB: VHN-59247

IOT TAXONOMY

category:

['IoT', 'Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2012-7446

AFFECTED PRODUCTS

vendor:	dlink	model:	dsl-2730u	scope:	eq	version:	-	Trust: 1.0
vendor:	d link	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dsl-2730u	scope:	-	version:	-	Trust: 0.8
vendor:	d link	model:	dsl2730u	scope:	-	version:	-	Trust: 0.6
vendor:	d link	model:	dsl-2730u	scope:	eq	version:	-	Trust: 0.6

sources: CERT/CC: VU#876780 // CNVD: CNVD-2012-7446 // JVNDB: JVNDB-2012-005718 // CNNVD: CNNVD-201212-181 // NVD: CVE-2012-5966

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2012-5966
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2012-5966
value:	MEDIUM
Trust: 0.8
IPA:	JVNDB-2012-005718
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201212-181
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-59247
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2012-5966
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	CVE-2012-5966
severity:	MEDIUM
baseScore:	6.8
vectorString:	NONE
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
IPA:	JVNDB-2012-005718
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:L/AC:L/AU:S/C:C/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
VULHUB:	VHN-59247
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: CERT/CC: VU#876780 // VULHUB: VHN-59247 // JVNDB: JVNDB-2012-005718 // CNNVD: CNNVD-201212-181 // NVD: CVE-2012-5966

PROBLEMTYPE DATA

problemtype:

CWE-264

Trust: 1.9

sources: VULHUB: VHN-59247 // JVNDB: JVNDB-2012-005718 // NVD: CVE-2012-5966

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201212-181

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-201212-181

CONFIGURATIONS

sources: JVNDB: JVNDB-2012-005718

EXPLOIT AVAILABILITY

sources: CERT/CC: VU#876780

PATCH

title:

DSL-2730u Wireless N 150 ADSL2+ 4-Port Router

url:

http://www.dlink.co.in/products/?pid=451

Trust: 0.8

sources: JVNDB: JVNDB-2012-005718

EXTERNAL IDS

db:	CERT/CC	id:	VU#876780	Trust: 3.9
db:	NVD	id:	CVE-2012-5966	Trust: 3.4
db:	JVN	id:	JVNVU95945430	Trust: 0.8
db:	JVNDB	id:	JVNDB-2012-005718	Trust: 0.8
db:	CNNVD	id:	CNNVD-201212-181	Trust: 0.7
db:	CNVD	id:	CNVD-2012-7446	Trust: 0.6
db:	BID	id:	56914	Trust: 0.4
db:	VULHUB	id:	VHN-59247	Trust: 0.1

sources: CERT/CC: VU#876780 // CNVD: CNVD-2012-7446 // VULHUB: VHN-59247 // BID: 56914 // JVNDB: JVNDB-2012-005718 // CNNVD: CNNVD-201212-181 // NVD: CVE-2012-5966

REFERENCES

url:	http://www.kb.cert.org/vuls/id/876780	Trust: 3.1
url:	about vulnerability notes	Trust: 0.8
url:	contact us about this vulnerability	Trust: 0.8
url:	provide a vendor statement	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-5966	Trust: 0.8
url:	http://jvn.jp/cert/jvnvu95945430/index.html	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-5966	Trust: 0.8
url:	http://www.dlink.com/	Trust: 0.3

sources: CERT/CC: VU#876780 // CNVD: CNVD-2012-7446 // VULHUB: VHN-59247 // BID: 56914 // JVNDB: JVNDB-2012-005718 // CNNVD: CNNVD-201212-181 // NVD: CVE-2012-5966

CREDITS

Nikolay Dachev

Trust: 0.9

sources: BID: 56914 // CNNVD: CNNVD-201212-181

SOURCES

db:	CERT/CC	id:	VU#876780
db:	CNVD	id:	CNVD-2012-7446
db:	VULHUB	id:	VHN-59247
db:	BID	id:	56914
db:	JVNDB	id:	JVNDB-2012-005718
db:	CNNVD	id:	CNNVD-201212-181
db:	NVD	id:	CVE-2012-5966

LAST UPDATE DATE

2024-11-23T22:31:28.817000+00:00

SOURCES UPDATE DATE

db:	CERT/CC	id:	VU#876780	date:	2012-12-12T00:00:00
db:	CNVD	id:	CNVD-2012-7446	date:	2012-12-14T00:00:00
db:	VULHUB	id:	VHN-59247	date:	2012-12-13T00:00:00
db:	BID	id:	56914	date:	2012-12-12T00:00:00
db:	JVNDB	id:	JVNDB-2012-005718	date:	2012-12-14T00:00:00
db:	CNNVD	id:	CNNVD-201212-181	date:	2023-04-27T00:00:00
db:	NVD	id:	CVE-2012-5966	date:	2024-11-21T01:45:36.877

SOURCES RELEASE DATE

db:	CERT/CC	id:	VU#876780	date:	2012-12-12T00:00:00
db:	CNVD	id:	CNVD-2012-7446	date:	2012-12-14T00:00:00
db:	VULHUB	id:	VHN-59247	date:	2012-12-13T00:00:00
db:	BID	id:	56914	date:	2012-12-12T00:00:00
db:	JVNDB	id:	JVNDB-2012-005718	date:	2012-12-14T00:00:00
db:	CNNVD	id:	CNNVD-201212-181	date:	2012-12-14T00:00:00
db:	NVD	id:	CVE-2012-5966	date:	2012-12-13T11:53:49.353