High severity · published Apr 2, 2017
CVE-2016-8797
Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700…
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R008C00, V200R007C00, V200R006C00; S6300 with software V200R008C00, V200R007C00; S6700 with software V200R008C00, V200R007C00; S7700 with software V200R008C00, V200R007C00, V200R006C00; S9300 with software V200R008C00, V200R007C00, V200R006C00; and S9700 with software V200R008C00, V200R007C00, V200R006C00 allow remote attackers to send abnormal Multiprotocol Label Switching (MPLS) packets to cause memory exhaustion.
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 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar3200 Firmware · Huawei
v200r005c20; v200r005c32; v200r007c00 · source: NVD
SF
S12700 Firmware · Huawei
v200r007c00; v200r008c00 · source: NVD
SF
S5300 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S5700 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S6300 Firmware · Huawei
v200r007c00; v200r008c00 · source: NVD
SF
S6700 Firmware · Huawei
v200r007c00; v200r008c00 · source: NVD
SF
S7700 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S9300 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S9700 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-8797
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-8797
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160608-01-mpls-en
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