High severity · published May 23, 2016
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…
8.1
CVSS
1.5%
EPSS
No
On KEV
Description
Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with software before V200R005SPH010, when the debug switch is enabled, allows remote attackers to cause a denial of service or execute arbitrary code via crafted DNS packets.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r005c00spc300 · source: NVD
SF
S5700 Firmware · Huawei
v200r001c00; v200r002c00spc100; v200r003c00spc300; v200r005c00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4087
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4087
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160427-01-dns-en
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CVE-2016-8786
Huawei S12700 V200R005C00, V200R006C00, V200R007C00, V200R008C00, S5700 V200R006C00, V200R007C00, V200R008C00, S6700 V200R008C00, S7700 V200R001C00, V200R002C00, V200R003C00,…