Details of VAR-201407-0231

ID

VAR-201407-0231

CVE

CVE-2014-2362

TITLE

OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Module Vulnerabilities that can break cryptographic protection mechanisms

Trust: 0.8

sources: JVNDB: JVNDB-2014-003557

DESCRIPTION

OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation. Supplementary information : CWE Vulnerability type by CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) ( Weak in cryptography PRNG Use of ) Has been identified. OleumTech is a California company that provides wireless remote monitoring equipment for industrial environments. Because the site security key is generated using the time64() function in the standard C library, the attacker exploits the vulnerability to obtain the site security key. Attackers can leverage this weakness to aid in brute-force attacks. Other attacks are also possible. A remote attacker could exploit this vulnerability to compromise password protection by predicting when an item was created

Trust: 2.61

sources: NVD: CVE-2014-2362 // JVNDB: JVNDB-2014-003557 // CNVD: CNVD-2014-04598 // BID: 68800 // VULHUB: VHN-70301 // VULMON: CVE-2014-2362

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2014-04598

AFFECTED PRODUCTS

vendor:	oleumtech	model:	sensor wireless i\/o module	scope:	eq	version:	-	Trust: 1.6
vendor:	oleumtech	model:	wio dh2 wireless gateway	scope:	eq	version:	-	Trust: 1.6
vendor:	oleumtech	model:	wio dh2 wireless gateway	scope:	-	version:	-	Trust: 1.4
vendor:	oleumtech	model:	sensor wireless i/o module	scope:	-	version:	-	Trust: 0.8
vendor:	oleumtech	model:	sensor wireless i/o modules	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2014-04598 // CNNVD: CNNVD-201407-594 // JVNDB: JVNDB-2014-003557 // NVD: CVE-2014-2362

CVSS

SEVERITY

CVSSV2

CVSSV3

ics-cert@hq.dhs.gov:	CVE-2014-2362
value:	HIGH
Trust: 1.0
nvd@nist.gov:	CVE-2014-2362
value:	HIGH
Trust: 1.0
NVD:	CVE-2014-2362
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2014-04598
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201407-594
value:	HIGH
Trust: 0.6
VULHUB:	VHN-70301
value:	HIGH
Trust: 0.1
VULMON:	CVE-2014-2362
value:	HIGH
Trust: 0.1

ics-cert@hq.dhs.gov:	CVE-2014-2362
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:M/AU:N/C:C/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	7.8
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 2.9
CNVD:	CNVD-2014-04598
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-70301
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:M/AU:N/C:C/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	7.8
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: CNVD: CNVD-2014-04598 // VULHUB: VHN-70301 // VULMON: CVE-2014-2362 // CNNVD: CNNVD-201407-594 // JVNDB: JVNDB-2014-003557 // NVD: CVE-2014-2362 // NVD: CVE-2014-2362

PROBLEMTYPE DATA

problemtype:	NVD-CWE-Other	Trust: 1.0
problemtype:	CWE-338	Trust: 1.0
problemtype:	CWE-Other	Trust: 0.8

sources: JVNDB: JVNDB-2014-003557 // NVD: CVE-2014-2362

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201407-594

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-201407-594

CONFIGURATIONS

sources: JVNDB: JVNDB-2014-003557

PATCH

title:	Wireless I/O Modules	url:	http://www.oleumtech.com/index.php?section=product&subsection=product_category&category_id=30	Trust: 0.8
title:	OleumTech WIO DH2 Wireless Gateway	url:	http://www.ogesc.com/pdfs/OleumTech/6_dh2-wireless-gateway-datasheet.pdf	Trust: 0.8

sources: JVNDB: JVNDB-2014-003557

EXTERNAL IDS

db:	NVD	id:	CVE-2014-2362	Trust: 3.5
db:	ICS CERT	id:	ICSA-14-202-01	Trust: 3.2
db:	BID	id:	68800	Trust: 2.1
db:	ICS CERT	id:	ICSA-14-202-01A	Trust: 1.1
db:	BID	id:	68797	Trust: 1.0
db:	JVNDB	id:	JVNDB-2014-003557	Trust: 0.8
db:	CNNVD	id:	CNNVD-201407-594	Trust: 0.7
db:	CNVD	id:	CNVD-2014-04598	Trust: 0.6
db:	VULHUB	id:	VHN-70301	Trust: 0.1
db:	VULMON	id:	CVE-2014-2362	Trust: 0.1

sources: CNVD: CNVD-2014-04598 // VULHUB: VHN-70301 // VULMON: CVE-2014-2362 // BID: 68800 // CNNVD: CNNVD-201407-594 // JVNDB: JVNDB-2014-003557 // NVD: CVE-2014-2362

REFERENCES

url:	http://ics-cert.us-cert.gov/advisories/icsa-14-202-01	Trust: 3.2
url:	http://www.securityfocus.com/bid/68800	Trust: 1.3
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a	Trust: 1.0
url:	http://www.securityfocus.com/bid/68797	Trust: 1.0
url:	http://support.oleumtech.com/	Trust: 1.0
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-2362	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-2362	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://ics-cert.us-cert.gov/advisories/icsa-14-202-01a	Trust: 0.1

sources: CNVD: CNVD-2014-04598 // VULHUB: VHN-70301 // VULMON: CVE-2014-2362 // CNNVD: CNNVD-201407-594 // JVNDB: JVNDB-2014-003557 // NVD: CVE-2014-2362

CREDITS

Lucas Apa, and Carlos Mario Penagos Hollman of IOActive.

Trust: 0.3

sources: BID: 68800

SOURCES

db:	CNVD	id:	CNVD-2014-04598
db:	VULHUB	id:	VHN-70301
db:	VULMON	id:	CVE-2014-2362
db:	BID	id:	68800
db:	CNNVD	id:	CNNVD-201407-594
db:	JVNDB	id:	JVNDB-2014-003557
db:	NVD	id:	CVE-2014-2362

LAST UPDATE DATE

2025-10-09T19:45:49.876000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2014-04598	date:	2014-07-25T00:00:00
db:	VULHUB	id:	VHN-70301	date:	2016-11-28T00:00:00
db:	VULMON	id:	CVE-2014-2362	date:	2016-11-28T00:00:00
db:	BID	id:	68800	date:	2015-07-15T00:10:00
db:	CNNVD	id:	CNNVD-201407-594	date:	2014-08-04T00:00:00
db:	JVNDB	id:	JVNDB-2014-003557	date:	2014-07-25T00:00:00
db:	NVD	id:	CVE-2014-2362	date:	2025-10-06T18:15:47.580

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2014-04598	date:	2014-07-25T00:00:00
db:	VULHUB	id:	VHN-70301	date:	2014-07-24T00:00:00
db:	VULMON	id:	CVE-2014-2362	date:	2014-07-24T00:00:00
db:	BID	id:	68800	date:	2014-07-21T00:00:00
db:	CNNVD	id:	CNNVD-201407-594	date:	2014-07-29T00:00:00
db:	JVNDB	id:	JVNDB-2014-003557	date:	2014-07-25T00:00:00
db:	NVD	id:	CVE-2014-2362	date:	2014-07-24T14:55:07.237