CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
53.7%
Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via malformed ICMP error packets associated with a (1) TCP or (2) UDP session that is under inspection by the Zone-Based Firewall (ZBFW) component, aka Bug ID CSCtt26470.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios_xe | 3.4.0as | cpe:2.3:o:cisco:ios_xe:3.4.0as:*:*:*:*:*:*:* |
cisco | ios_xe | 3.4.0s | cpe:2.3:o:cisco:ios_xe:3.4.0s:*:*:*:*:*:*:* |
cisco | ios_xe | 3.4.1s | cpe:2.3:o:cisco:ios_xe:3.4.1s:*:*:*:*:*:*:* |
cisco | asr_1001 | - | cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:* |
cisco | asr_1002 | - | cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:* |
cisco | asr_1002-x | - | cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:* |
cisco | asr_1004 | - | cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:* |
cisco | asr_1006 | - | cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:* |
cisco | asr_1023_router | - | cpe:2.3:h:cisco:asr_1023_router:-:*:*:*:*:*:*:* |