Vulnerabilities > Cisco > IOS XR > 4.3.1

DATE CVE VULNERABILITY TITLE RISK
2014-09-20 CVE-2014-3379 Improper Input Validation vulnerability in Cisco products
Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.
low complexity
cisco CWE-20
6.1
2014-09-20 CVE-2014-3378 Improper Input Validation vulnerability in Cisco IOS XR
tacacsd in Cisco IOS XR 5.1 and earlier allows remote attackers to cause a denial of service (process reload) via a malformed TACACS+ packet, aka Bug ID CSCum00468.
network
low complexity
cisco CWE-20
5.0
2014-09-20 CVE-2014-3377 Improper Input Validation vulnerability in Cisco IOS XR
snmpd in Cisco IOS XR 5.1 and earlier allows remote authenticated users to cause a denial of service (process reload) via a malformed SNMPv2 packet, aka Bug ID CSCun67791.
network
low complexity
cisco CWE-20
4.0
2014-09-20 CVE-2014-3376 Improper Input Validation vulnerability in Cisco IOS XR
Cisco IOS XR 5.1 and earlier allows remote attackers to cause a denial of service (process reload) via a malformed RSVP packet, aka Bug ID CSCuq12031.
network
low complexity
cisco CWE-20
5.0
2014-09-04 CVE-2014-3353 Resource Management Errors vulnerability in Cisco IOS XR
Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.
network
cisco CWE-399
7.1
2014-08-26 CVE-2014-3335 Improper Input Validation vulnerability in Cisco products
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.
high complexity
cisco CWE-20
4.6
2014-07-24 CVE-2014-3322 Improper Input Validation vulnerability in Cisco products
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which allows remote attackers to cause a denial of service (chip and card hangs) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuo68417.
low complexity
cisco CWE-20
6.1
2014-07-18 CVE-2014-3321 Improper Input Validation vulnerability in Cisco products
Cisco IOS XR 4.3.4 and earlier on ASR 9000 devices, when bridge-group virtual interface (BVI) routing is enabled, allows remote attackers to cause a denial of service (chip and card hangs) via a series of crafted MPLS packets, aka Bug ID CSCuo91149.
5.7
2014-06-14 CVE-2014-2176 Resource Management Errors vulnerability in Cisco products
Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.
network
cisco CWE-399
7.1
2013-10-02 CVE-2013-5503 Resource Management Errors vulnerability in Cisco IOS XR 4.3.1
The UDP process in Cisco IOS XR 4.3.1 does not free packet memory upon detecting full packet queues, which allows remote attackers to cause a denial of service (memory consumption) via UDP packets to listening ports, aka Bug ID CSCue69413.
network
low complexity
cisco CWE-399
7.8