Medium severity · published Sep 17, 2016
CVE-2016-6401
Cisco Carrier Routing System (CRS) 5.1 and 5.1.4, as used in CRS Carrier Grade Services for CRS-1 and CRS-3 devices, allows remote attackers to cause a denial of service…
5.3
CVSS
0.8%
EPSS
No
On KEV
Description
Cisco Carrier Routing System (CRS) 5.1 and 5.1.4, as used in CRS Carrier Grade Services for CRS-1 and CRS-3 devices, allows remote attackers to cause a denial of service (line-card reload) via crafted IPv6-over-MPLS packets, aka Bug ID CSCva32494.
CVSS vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Carrier Routing System · Cisco
5.1.4; 5.1_base · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-6401
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-6401
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160914-crs
www.securityfocus.com
http://www.securityfocus.com/bid/92964
www.securitytracker.com
http://www.securitytracker.com/id/1036830
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