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High severity · published Mar 9, 2018
CVE-2016-8786
Huawei S12700 V200R005C00, V200R006C00, V200R007C00, V200R008C00, S5700 V200R006C00, V200R007C00, V200R008C00, S6700 V200R008C00, S7700 V200R001C00, V200R002C00, V200R003C00,…
7.5
CVSS
1.7%
EPSS
No
On KEV
Description
Huawei S12700 V200R005C00, V200R006C00, V200R007C00, V200R008C00, S5700 V200R006C00, V200R007C00, V200R008C00, S6700 V200R008C00, S7700 V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00, S9700 V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00 have a denial of service (DoS) vulnerability. Due to the lack of input validation, a remote attacker may craft a malformed Resource Reservation Protocol (RSVP) packet and send it to the device, causing a few buffer overflows and occasional device restart.
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)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r005c00; v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S5700 Firmware · Huawei
v200r006c00; v200r007c00; v200r008c00 · source: NVD
SF
S6700 Firmware · Huawei
v200r008c00 · source: NVD
SF
S7700 Firmware · Huawei
v200r001c00; v200r002c00; v200r003c00; v200r005c00; v200r006c00; v200r007c00; +1 more · source: NVD
SF
S9700 Firmware · Huawei
v200r001c00; v200r002c00; v200r003c00; v200r005c00; v200r006c00; v200r007c00; +1 more · source: NVD
Affected product
SF
S12700 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-8786
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-8786
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161228-01-rsvp-en
Third Party Advisory
http://www.securityfocus.com/bid/95139
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