High severity · published Oct 5, 2016
CVE-2016-6382
Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent…
7.5
CVSS
4.9%
EPSS
No
On KEV
Description
Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent Multicast (PIM) register packet, aka Bug ID CSCuy16399.
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)4.9% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
3.6.0e; 3.6.1e; 3.6.2ae; 3.6.2e; 3.6.3e; 3.6.4e; +34 more · source: NVD
IO
Ios · Cisco
15.2(1)sy; 15.2(1)sy0a; 15.2(1)sy1; 15.2(1)sy1a; 15.2(2)e; 15.2(2)e1; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-6382
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-6382
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-msdp
Third Party Advisory
http://www.securityfocus.com/bid/93211
www.securitytracker.com
http://www.securitytracker.com/id/1036914
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04
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