CVE-2016-6401
published 2016-09-17CVE-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…
PriorityP422medium5.3CVSS 3.0
AVAACHPRNUINSUCNINAH
EPSS
0.80%
52.9th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | carrier_routing_system | — | — |
| cisco | carrier_routing_system | — | — |
| cisco | carrier_routing_system_ipv6 | — | — |
CVSS provenance
nvdv3.05.3MEDIUMCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.7MEDIUMAV:A/AC:M/Au:N/C:N/I:N/A:C
vendor_cisco5.7MEDIUM
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Cisco
Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
vendor_cisco·2016-09-14·CVSS 5.7
CVE-2016-6401 [MEDIUM] CWE-399 Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
A vulnerability in IPv6 over MPLS packet processing of Cisco IOS XR for Cisco Carrier Routing System (CRS) platforms could allow an unauthenticated, adjacent attacker to cause a reload of the affected line card.
The vulnerability is due to insufficient logic in processing of crafted IPv6 over MPLS packets. An attacker could exploit this vulnerability by sending a crafted IPv6 over MPLS packet to be processed by an affected device. An exploit could allow the attacker to cause a reload of the affected line card.
Cisco has not released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link: https://sec.cloudapps.cisco.com/s
Cisco
Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
vendor_cisco
CVE-2016-6401 Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
CVE-2016-6401: Cisco Carrier Routing System IPv6 Denial of Service Vulnerability
A vulnerability in IPv6 over MPLS packet processing of Cisco IOS XR for Cisco Carrier Routing System (CRS) platforms could allow an unauthenticated, adjacent attacker to cause a reload of the affected line card. The vulnerability is due to insufficient logic in processing of crafted IPv6 over MPLS packets. An attacker could exploit this vulnerability by sending a crafted IPv6 over MPLS packet to be processed by an affected device. An exploit could allow the attacker to cause a reload of the affected line card. Cisco has not released software updates that address this vulnerability. There are no
CWE: CWE-399, CWE-399
Bug IDs: CSCva32494
GHSA
GHSA-6p2w-hwgc-v94v: Cisco Carrier Routing System (CRS) 5
ghsa_unreviewed·2022-05-17
CVE-2016-6401 [MEDIUM] GHSA-6p2w-hwgc-v94v: Cisco Carrier Routing System (CRS) 5
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.
No detection rules found.
No writeups or analysis indexed.
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160914-crshttp://www.securityfocus.com/bid/92964http://www.securitytracker.com/id/1036830http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160914-crshttp://www.securityfocus.com/bid/92964http://www.securitytracker.com/id/1036830
2016-09-17
Published