High severity · published Apr 2, 2017
CVE-2016-8773
Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00,…
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 with software V200R007C00, V200R008C00, V200R009C00; S9300 with software V200R007C00, V200R008C00, V200R009C00; S9700 with software V200R007C00, V200R008C00, V200R009C00; and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 allow the attacker to cause a denial of service condition by sending malformed MPLS packets.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r007c00; v200r007c01; v200r008c00; v200r009c00 · source: NVD
SF
S5300 Firmware · Huawei
v200r003c00; v200r007c00; v200r008c00; v200r009c00 · source: NVD
SF
S5700 Firmware · Huawei
v200r001c00; v200r002c00; v200r003c00; v200r005c00; v200r005c03; v200r007c00; +2 more · source: NVD
SF
S6300 Firmware · Huawei
v200r003c00; v200r005c00; v200r008c00; v200r009c00 · source: NVD
SF
S6700 Firmware · Huawei
v200r001c00; v200r001c01; v200r002c00; v200r003c00; v200r005c00; v200r007c00; +2 more · source: NVD
SF
S7700 Firmware · Huawei
v200r007c00; v200r008c00; v200r009c00 · source: NVD
SF
S9300 Firmware · Huawei
v200r007c00; v200r008c00; v200r009c00 · source: NVD
SF
S9700 Firmware · Huawei
v200r007c00; v200r008c00; v200r009c00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-8773
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-8773
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en
Third Party Advisory
http://www.securityfocus.com/bid/94285
More from S12700 Firmware
8.1
CVE-2016-4087
Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with software before V200R005SPH010, when the debug switch is enabled, allows remote attackers to…
7.5
CVE-2021-37129
There is an out of bounds write vulnerability in some Huawei products
7.5
CVE-2021-22357
There is a denial of service vulnerability in Huawei products
7.5
CVE-2019-19397
There is a weak algorithm vulnerability in some Huawei products
7.5
CVE-2019-5285
Some Huawei S series switches have a DoS vulnerability