Details of VAR-201612-0632

ID

VAR-201612-0632

TITLE

Multiple Huawei switches have a denial of service vulnerability

Trust: 0.6

sources: CNVD: CNVD-2016-13285

DESCRIPTION

The Huawei S9700, S5700, S6700, S7700, and S9700 are the switch devices of Huawei (Huawei). A number of Huawei switches have a denial of service vulnerability. Because the device lacks input verification, the remote attacker can exploit the vulnerability to construct a malformed Resource Reservation Protocol (RSVP) packet to the device, causing a small buffer overflow of the device and a probabilistic restart.

Trust: 0.6

sources: CNVD: CNVD-2016-13285

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-13285

AFFECTED PRODUCTS

vendor:	huawei	model:	s7700 v200r003c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r005c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r003c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r005c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s12700 v200r005c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r001c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r002c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r006c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r008c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r001c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r002c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r006c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r008c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s12700 v200r006c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s12700 v200r008c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s6700 v200r008c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s5700 v200r006c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s5700 v200r008c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s12700 v200r007c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s5700 v200r007c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s7700 v200r007c00	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	s9700 v200r007c00	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2016-13285

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD:	CNVD-2016-13285
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2016-13285
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

sources: CNVD: CNVD-2016-13285

PATCH

title:

Patches for denial of service vulnerabilities in various Huawei switches

url:

https://www.cnvd.org.cn/patchinfo/show/87053

Trust: 0.6

sources: CNVD: CNVD-2016-13285

EXTERNAL IDS

db:

CNVD

id:

CNVD-2016-13285

Trust: 0.6

sources: CNVD: CNVD-2016-13285

REFERENCES

url:

http://www.huawei.com/cn/psirt/security-advisories/2016/huawei-sa-20161228-01-rsvp-cn

Trust: 0.6

sources: CNVD: CNVD-2016-13285

SOURCES

db:

CNVD

id:

CNVD-2016-13285

LAST UPDATE DATE

2022-05-04T10:16:21.788000+00:00

SOURCES UPDATE DATE

db:

CNVD

id:

CNVD-2016-13285

date:

2016-12-30T00:00:00

SOURCES RELEASE DATE

db:

CNVD

id:

CNVD-2016-13285

date:

2016-12-29T00:00:00