ID

VAR-201501-0782


TITLE

Netcore (Netis) router 53413/UDP backdoor service vulnerability

Trust: 0.6

sources: CNVD: CNVD-2015-00013

DESCRIPTION

Netcore is a manufacturer of network communications in Shenzhen Leike. Its main products involve wireless routers, wireless network cards, network cards, hubs, switches, broadband routers, layer two, three and four switches, and optical terminals. A large number of Netcore/Netis router products have backdoor vulnerabilities that can be easily exploited in their implementation. Attackers can use hard-coded backdoor passwords to access the backdoor services, execute arbitrary commands, upload and download files, and obtain WEB login passwords. Complete control of affected products. After that, the backdoor listens on port 53413/UDP. It can be exploited from the WAN side of the affected device, that is, an attacker can exploit this vulnerability from anywhere on the Internet.

Trust: 0.6

sources: CNVD: CNVD-2015-00013

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2015-00013

AFFECTED PRODUCTS

vendor:netcoremodel:routersscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2015-00013

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2015-00013
value: HIGH

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CNVD: CNVD-2015-00013
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2015-00013

EXTERNAL IDS

db:CNVDid:CNVD-2015-00013

Trust: 0.6

sources: CNVD: CNVD-2015-00013

REFERENCES

url:http://blog.trendmicro.com/trendlabs-security-intelligence/netis-routers-leave-wide-open-backdoor/

Trust: 0.6

sources: CNVD: CNVD-2015-00013

SOURCES

db:CNVDid:CNVD-2015-00013

LAST UPDATE DATE

2022-05-04T08:43:39.336000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2015-00013date:2020-03-10T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2015-00013date:2015-01-04T00:00:00