Details of VAR-201808-0239

ID

VAR-201808-0239

CVE

CVE-2018-15907

TITLE

Technicolor TC8305C Vulnerabilities related to security functions in devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-009598

DESCRIPTION

Technicolor (formerly RCA) TC8305C devices allow remote attackers to cause a denial of service (networking outage) via a flood of random MAC addresses, as demonstrated by macof. NOTE: this might overlap CVE-2018-15852 and CVE-2018-16310. NOTE: Technicolor denies that the described behavior is a vulnerability and states that Wi-Fi traffic is slowed or stopped only while the devices are exposed to a MAC flooding attack. This has been confirmed through testing against official up-to-date versions. ** Unsettled ** This case has not been confirmed as a vulnerability. Technicolor ( alias RCA) TC8305C The device contains vulnerabilities related to security functions. The vendor has disputed this vulnerability. For details, see NVD of Current Description Please Confirm. https://nvd.nist.gov/vuln/detail/CVE-2018-15907Service operation interruption (DoS) There is a possibility of being put into a state. TechnicolorTC8305C is a modem from the French Technicolor group. A buffer overflow vulnerability exists in TechnicolorTC8305C. An attacker could exploit the vulnerability to break a network connection

Trust: 2.25

sources: NVD: CVE-2018-15907 // JVNDB: JVNDB-2018-009598 // CNVD: CNVD-2018-17102 // VULHUB: VHN-126213

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-17102

AFFECTED PRODUCTS

vendor:	technicolor	model:	tc8305c	scope:	eq	version:	-	Trust: 1.6
vendor:	technicolor	model:	tc8305c	scope:	-	version:	-	Trust: 1.4

sources: CNVD: CNVD-2018-17102 // JVNDB: JVNDB-2018-009598 // CNNVD: CNNVD-201808-919 // NVD: CVE-2018-15907

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-15907
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-15907
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2018-17102
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201808-919
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-126213
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-15907
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2018-17102
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-126213
severity:	MEDIUM
baseScore:	6.1
vectorString:	AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-15907
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-17102 // VULHUB: VHN-126213 // JVNDB: JVNDB-2018-009598 // CNNVD: CNNVD-201808-919 // NVD: CVE-2018-15907

PROBLEMTYPE DATA

problemtype:	CWE-400	Trust: 1.1
problemtype:	CWE-254	Trust: 0.9

sources: VULHUB: VHN-126213 // JVNDB: JVNDB-2018-009598 // NVD: CVE-2018-15907

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201808-919

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201808-919

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-009598

PATCH

title:

Top Page

url:

http://www.technicolor.com/

Trust: 0.8

sources: JVNDB: JVNDB-2018-009598

EXTERNAL IDS

db:	NVD	id:	CVE-2018-15907	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-009598	Trust: 0.8
db:	CNNVD	id:	CNNVD-201808-919	Trust: 0.7
db:	CNVD	id:	CNVD-2018-17102	Trust: 0.6
db:	VULHUB	id:	VHN-126213	Trust: 0.1

sources: CNVD: CNVD-2018-17102 // VULHUB: VHN-126213 // JVNDB: JVNDB-2018-009598 // CNNVD: CNNVD-201808-919 // NVD: CVE-2018-15907

REFERENCES

url:	https://bkd00r.wordpress.com/2018/08/27/cve-2018-15907-exploit-title-techniclor-formerly-rca-tc8305c-wireless-gateway-802-11b-g-n-gigaport-x-4-port-router-w-2-voice-lines-xfinity-comcast-buffer-overflow/	Trust: 3.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-15907	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-15907	Trust: 0.8

sources: CNVD: CNVD-2018-17102 // VULHUB: VHN-126213 // JVNDB: JVNDB-2018-009598 // CNNVD: CNNVD-201808-919 // NVD: CVE-2018-15907

SOURCES

db:	CNVD	id:	CNVD-2018-17102
db:	VULHUB	id:	VHN-126213
db:	JVNDB	id:	JVNDB-2018-009598
db:	CNNVD	id:	CNNVD-201808-919
db:	NVD	id:	CVE-2018-15907

LAST UPDATE DATE

2024-11-23T22:00:20.780000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-17102	date:	2018-08-31T00:00:00
db:	VULHUB	id:	VHN-126213	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2018-009598	date:	2018-11-22T00:00:00
db:	CNNVD	id:	CNNVD-201808-919	date:	2019-10-23T00:00:00
db:	NVD	id:	CVE-2018-15907	date:	2024-11-21T03:51:41.567

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-17102	date:	2018-08-31T00:00:00
db:	VULHUB	id:	VHN-126213	date:	2018-08-29T00:00:00
db:	JVNDB	id:	JVNDB-2018-009598	date:	2018-11-22T00:00:00
db:	CNNVD	id:	CNNVD-201808-919	date:	2018-08-30T00:00:00
db:	NVD	id:	CVE-2018-15907	date:	2018-08-29T19:29:00.890