Medium severity · published Feb 3, 2017
CVE-2017-3812
A vulnerability in the implementation of Common Industrial Protocol (CIP) functionality in Cisco Industrial Ethernet 2000 Series Switches could allow an unauthenticated, remote…
6.8
CVSS
2.8%
EPSS
No
On KEV
Description
A vulnerability in the implementation of Common Industrial Protocol (CIP) functionality in Cisco Industrial Ethernet 2000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to a system memory leak. More Information: CSCvc54788. Known Affected Releases: 15.2(5.4.32i)E2. Known Fixed Releases: 15.2(5.4.62i)E2.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IE
Industrial Ethernet 2000 Series Firmware · Cisco
through 15.2\(5.4.32i\)e2 · source: NVD
Affected product
IE
Industrial Ethernet 2000 Series Firmware
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-3812
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-3812
Third Party Advisory
http://www.securityfocus.com/bid/95946
www.securitytracker.com
http://www.securitytracker.com/id/1037771
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-psc1
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