High severity · published Aug 18, 2017
CVE-2017-12420
Heap-based buffer overflow in the SMB implementation in NetApp Clustered Data ONTAP before 8.3.2P8 and 9.0 before P2 allows remote authenticated users to cause a denial of service…
8.8
CVSS
3.1%
EPSS
No
On KEV
Description
Heap-based buffer overflow in the SMB implementation in NetApp Clustered Data ONTAP before 8.3.2P8 and 9.0 before P2 allows remote authenticated users to cause a denial of service or execute arbitrary code.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CD
Clustered Data Ontap · Netapp
through 8.3.2; through 9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-12420
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-12420
Third Party Advisory
http://www.securityfocus.com/bid/100429
Patch
https://kb.netapp.com/support/s/article/NTAP-20170814-0001
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