Cisco: >> Ios Xr >> 15.4(3)m4.1 Security Vulnerabilities
Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.
CVSS Score
6.4
EPSS Score
0.014
Published
2014-07-07
The DHCPv6 implementation in Cisco IOS XR allows remote attackers to cause a denial of service (process hang) via a malformed packet, aka Bug ID CSCul80924.
CVSS Score
5.0
EPSS Score
0.007
Published
2014-05-20
The DHCPv6 implementation in Cisco IOS XR allows remote attackers to cause a denial of service (device crash) via a malformed packet, aka Bug IDs CSCum85558, CSCum20949, CSCul61849, and CSCul71149.
CVSS Score
5.0
EPSS Score
0.007
Published
2014-05-20
Cisco IOS XR does not properly throttle ICMPv6 redirect packets, which allows remote attackers to cause a denial of service (IPv4 and IPv6 transit outage) via crafted redirect messages, aka Bug ID CSCum14266.
CVSS Score
6.1
EPSS Score
0.001
Published
2014-04-05
The SNMP module in Cisco IOS XR allows remote attackers to cause a denial of service (process reload) via a request for an unspecified MIB, aka Bug ID CSCuh43144.
CVSS Score
5.0
EPSS Score
0.007
Published
2013-11-29
The PPTP-ALG component in CRS Carrier Grade Services Engine (CGSE) and ASR 9000 Integrated Service Module (ISM) in Cisco IOS XR allows remote attackers to cause a denial of service (module reset) via crafted packet streams, aka Bug ID CSCue91963.
CVSS Score
5.0
EPSS Score
0.013
Published
2013-09-27
The RIP process in Cisco IOS XR allows remote attackers to cause a denial of service (process crash) via a crafted version-2 RIP packet, aka Bug ID CSCue46731.
CVSS Score
5.0
EPSS Score
0.016
Published
2013-08-30
Memory leak in the SNMP process in Cisco IOS XR allows remote attackers to cause a denial of service (memory consumption or process reload) by sending many port-162 UDP packets, aka Bug ID CSCug80345.
CVSS Score
5.0
EPSS Score
0.007
Published
2013-05-23
The SNMP module in Cisco IOS XR allows remote authenticated users to cause a denial of service (process restart) via crafted SNMP packets, aka Bug ID CSCue69472.
CVSS Score
4.0
EPSS Score
0.004
Published
2013-05-03
Memory leak in the SNMP module in Cisco IOS XR allows remote authenticated users to cause a denial of service (memory consumption and process restart) via crafted SNMP packets, aka Bug ID CSCue31546.
CVSS Score
4.0
EPSS Score
0.004
Published
2013-04-29