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CiscoCVE-2017-3793HistoryApr 20, 2017 - 10:59 p.m.
CVE-2017-3793
2017-04-2022:59:00
CWE-400
CWE-399
cisco
web.nvd.nist.gov
47
cisco
asa
ftd
vulnerability
cve-2017-3793
dos
nvd
CVSS2
4.3
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
AI Score
4.7
Confidence
High
EPSS
0.002
Percentile
60.4%
A vulnerability in the TCP normalizer of Cisco Adaptive Security Appliance (ASA) Software (8.0 through 8.7 and 9.0 through 9.6) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause Cisco ASA and FTD to drop any further incoming traffic on all interfaces, resulting in a denial of service (DoS) condition. The vulnerability is due to improper limitation of the global out-of-order TCP queue for specific block sizes. An attacker could exploit this vulnerability by sending a large number of unique permitted TCP connections with out-of-order segments. An exploit could allow the attacker to exhaust available blocks in the global out-of-order TCP queue, causing the dropping of any further incoming traffic on all interfaces and resulting in a DoS condition. Cisco Bug IDs: CSCvb46321.
Affected configurations
Node
ciscoadaptive_security_appliance_softwareMatch8.0.1.2
ORciscoadaptive_security_appliance_softwareMatch8.0.2
ORciscoadaptive_security_appliance_softwareMatch8.0.2.11
ORciscoadaptive_security_appliance_softwareMatch8.0.2.15
ORciscoadaptive_security_appliance_softwareMatch8.0.3
ORciscoadaptive_security_appliance_softwareMatch8.0.3.6
ORciscoadaptive_security_appliance_softwareMatch8.0.3.12
ORciscoadaptive_security_appliance_softwareMatch8.0.3.19
ORciscoadaptive_security_appliance_softwareMatch8.0.4
ORciscoadaptive_security_appliance_softwareMatch8.0.4.3
ORciscoadaptive_security_appliance_softwareMatch8.0.4.9
ORciscoadaptive_security_appliance_softwareMatch8.0.4.16
ORciscoadaptive_security_appliance_softwareMatch8.0.4.23
ORciscoadaptive_security_appliance_softwareMatch8.0.4.25
ORciscoadaptive_security_appliance_softwareMatch8.0.4.28
ORciscoadaptive_security_appliance_softwareMatch8.0.4.31
ORciscoadaptive_security_appliance_softwareMatch8.0.4.32
ORciscoadaptive_security_appliance_softwareMatch8.0.4.33
ORciscoadaptive_security_appliance_softwareMatch8.0.5
ORciscoadaptive_security_appliance_softwareMatch8.0.5.20
ORciscoadaptive_security_appliance_softwareMatch8.0.5.23
ORciscoadaptive_security_appliance_softwareMatch8.0.5.25
ORciscoadaptive_security_appliance_softwareMatch8.0.5.27
ORciscoadaptive_security_appliance_softwareMatch8.0.5.28
ORciscoadaptive_security_appliance_softwareMatch8.0.5.31
ORciscoadaptive_security_appliance_softwareMatch8.1.0.104
ORciscoadaptive_security_appliance_softwareMatch8.1.1
ORciscoadaptive_security_appliance_softwareMatch8.1.1.6
ORciscoadaptive_security_appliance_softwareMatch8.1.2
ORciscoadaptive_security_appliance_softwareMatch8.1.2.13
ORciscoadaptive_security_appliance_softwareMatch8.1.2.15
ORciscoadaptive_security_appliance_softwareMatch8.1.2.16
ORciscoadaptive_security_appliance_softwareMatch8.1.2.19
ORciscoadaptive_security_appliance_softwareMatch8.1.2.23
ORciscoadaptive_security_appliance_softwareMatch8.1.2.24
ORciscoadaptive_security_appliance_softwareMatch8.1.2.49
ORciscoadaptive_security_appliance_softwareMatch8.1.2.50
ORciscoadaptive_security_appliance_softwareMatch8.1.2.55
ORciscoadaptive_security_appliance_softwareMatch8.1.2.56
ORciscoadaptive_security_appliance_softwareMatch8.2.0.45
ORciscoadaptive_security_appliance_softwareMatch8.2.1
ORciscoadaptive_security_appliance_softwareMatch8.2.1.11
ORciscoadaptive_security_appliance_softwareMatch8.2.2
ORciscoadaptive_security_appliance_softwareMatch8.2.2.9
ORciscoadaptive_security_appliance_softwareMatch8.2.2.10
ORciscoadaptive_security_appliance_softwareMatch8.2.2.12
ORciscoadaptive_security_appliance_softwareMatch8.2.2.16
ORciscoadaptive_security_appliance_softwareMatch8.2.2.17
ORciscoadaptive_security_appliance_softwareMatch8.2.3
ORciscoadaptive_security_appliance_softwareMatch8.2.4
ORciscoadaptive_security_appliance_softwareMatch8.2.4.1
ORciscoadaptive_security_appliance_softwareMatch8.2.4.4
ORciscoadaptive_security_appliance_softwareMatch8.2.5
ORciscoadaptive_security_appliance_softwareMatch8.2.5.13
ORciscoadaptive_security_appliance_softwareMatch8.2.5.22
ORciscoadaptive_security_appliance_softwareMatch8.2.5.26
ORciscoadaptive_security_appliance_softwareMatch8.2.5.33
ORciscoadaptive_security_appliance_softwareMatch8.2.5.40
ORciscoadaptive_security_appliance_softwareMatch8.2.5.41
ORciscoadaptive_security_appliance_softwareMatch8.2.5.46
ORciscoadaptive_security_appliance_softwareMatch8.2.5.48
ORciscoadaptive_security_appliance_softwareMatch8.2.5.50
ORciscoadaptive_security_appliance_softwareMatch8.2.5.52
ORciscoadaptive_security_appliance_softwareMatch8.2.5.55
ORciscoadaptive_security_appliance_softwareMatch8.2.5.57
ORciscoadaptive_security_appliance_softwareMatch8.2.5.59
ORciscoadaptive_security_appliance_softwareMatch8.3.1
ORciscoadaptive_security_appliance_softwareMatch8.3.1.1
ORciscoadaptive_security_appliance_softwareMatch8.3.1.4
ORciscoadaptive_security_appliance_softwareMatch8.3.1.6
ORciscoadaptive_security_appliance_softwareMatch8.3.2
ORciscoadaptive_security_appliance_softwareMatch8.3.2.4
ORciscoadaptive_security_appliance_softwareMatch8.3.2.13
ORciscoadaptive_security_appliance_softwareMatch8.3.2.23
ORciscoadaptive_security_appliance_softwareMatch8.3.2.25
ORciscoadaptive_security_appliance_softwareMatch8.3.2.31
ORciscoadaptive_security_appliance_softwareMatch8.3.2.33
ORciscoadaptive_security_appliance_softwareMatch8.3.2.34
ORciscoadaptive_security_appliance_softwareMatch8.3.2.37
ORciscoadaptive_security_appliance_softwareMatch8.3.2.39
ORciscoadaptive_security_appliance_softwareMatch8.3.2.40
ORciscoadaptive_security_appliance_softwareMatch8.3.2.41
ORciscoadaptive_security_appliance_softwareMatch8.3.2.44
ORciscoadaptive_security_appliance_softwareMatch8.4.0
ORciscoadaptive_security_appliance_softwareMatch8.4.1
ORciscoadaptive_security_appliance_softwareMatch8.4.1.3
ORciscoadaptive_security_appliance_softwareMatch8.4.1.11
ORciscoadaptive_security_appliance_softwareMatch8.4.2
ORciscoadaptive_security_appliance_softwareMatch8.4.2.1
ORciscoadaptive_security_appliance_softwareMatch8.4.2.8
ORciscoadaptive_security_appliance_softwareMatch8.4.3
ORciscoadaptive_security_appliance_softwareMatch8.4.3.8
ORciscoadaptive_security_appliance_softwareMatch8.4.3.9
ORciscoadaptive_security_appliance_softwareMatch8.4.4
ORciscoadaptive_security_appliance_softwareMatch8.4.4.1
ORciscoadaptive_security_appliance_softwareMatch8.4.4.3
ORciscoadaptive_security_appliance_softwareMatch8.4.4.5
ORciscoadaptive_security_appliance_softwareMatch8.4.4.9
ORciscoadaptive_security_appliance_softwareMatch8.4.5
ORciscoadaptive_security_appliance_softwareMatch8.4.5.6
ORciscoadaptive_security_appliance_softwareMatch8.4.6
ORciscoadaptive_security_appliance_softwareMatch8.4.7
ORciscoadaptive_security_appliance_softwareMatch8.4.7.3
ORciscoadaptive_security_appliance_softwareMatch8.4.7.15
ORciscoadaptive_security_appliance_softwareMatch8.4.7.22
ORciscoadaptive_security_appliance_softwareMatch8.4.7.23
ORciscoadaptive_security_appliance_softwareMatch8.4.7.26
ORciscoadaptive_security_appliance_softwareMatch8.4.7.28
ORciscoadaptive_security_appliance_softwareMatch8.4.7.29
ORciscoadaptive_security_appliance_softwareMatch8.5.1
ORciscoadaptive_security_appliance_softwareMatch8.5.1.1
ORciscoadaptive_security_appliance_softwareMatch8.5.1.6
ORciscoadaptive_security_appliance_softwareMatch8.5.1.7
ORciscoadaptive_security_appliance_softwareMatch8.5.1.14
ORciscoadaptive_security_appliance_softwareMatch8.5.1.17
ORciscoadaptive_security_appliance_softwareMatch8.5.1.18
ORciscoadaptive_security_appliance_softwareMatch8.5.1.19
ORciscoadaptive_security_appliance_softwareMatch8.5.1.21
ORciscoadaptive_security_appliance_softwareMatch8.5.1.24
ORciscoadaptive_security_appliance_softwareMatch8.6.1
ORciscoadaptive_security_appliance_softwareMatch8.6.1.1
ORciscoadaptive_security_appliance_softwareMatch8.6.1.2
ORciscoadaptive_security_appliance_softwareMatch8.6.1.5
ORciscoadaptive_security_appliance_softwareMatch8.6.1.10
ORciscoadaptive_security_appliance_softwareMatch8.6.1.12
ORciscoadaptive_security_appliance_softwareMatch8.6.1.13
ORciscoadaptive_security_appliance_softwareMatch8.6.1.14
ORciscoadaptive_security_appliance_softwareMatch8.6.1.17
ORciscoadaptive_security_appliance_softwareMatch8.7.1
ORciscoadaptive_security_appliance_softwareMatch8.7.1.1
ORciscoadaptive_security_appliance_softwareMatch8.7.1.3
ORciscoadaptive_security_appliance_softwareMatch8.7.1.4
ORciscoadaptive_security_appliance_softwareMatch8.7.1.7
ORciscoadaptive_security_appliance_softwareMatch8.7.1.8
ORciscoadaptive_security_appliance_softwareMatch8.7.1.11
ORciscoadaptive_security_appliance_softwareMatch8.7.1.13
ORciscoadaptive_security_appliance_softwareMatch8.7.1.16
ORciscoadaptive_security_appliance_softwareMatch8.7.1.17
ORciscoadaptive_security_appliance_softwareMatch9.0.1
ORciscoadaptive_security_appliance_softwareMatch9.0.2
ORciscoadaptive_security_appliance_softwareMatch9.0.2.10
ORciscoadaptive_security_appliance_softwareMatch9.0.3
ORciscoadaptive_security_appliance_softwareMatch9.0.3.6
ORciscoadaptive_security_appliance_softwareMatch9.0.3.8
ORciscoadaptive_security_appliance_softwareMatch9.0.4
ORciscoadaptive_security_appliance_softwareMatch9.0.4.1
ORciscoadaptive_security_appliance_softwareMatch9.0.4.5
ORciscoadaptive_security_appliance_softwareMatch9.0.4.7
ORciscoadaptive_security_appliance_softwareMatch9.0.4.17
ORciscoadaptive_security_appliance_softwareMatch9.0.4.20
ORciscoadaptive_security_appliance_softwareMatch9.0.4.24
ORciscoadaptive_security_appliance_softwareMatch9.0.4.26
ORciscoadaptive_security_appliance_softwareMatch9.0.4.29
ORciscoadaptive_security_appliance_softwareMatch9.0.4.33
ORciscoadaptive_security_appliance_softwareMatch9.0.4.35
ORciscoadaptive_security_appliance_softwareMatch9.0.4.37
ORciscoadaptive_security_appliance_softwareMatch9.0.4.40
ORciscoadaptive_security_appliance_softwareMatch9.0.4.42
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)4
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)6
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)7
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)9
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)11
ORciscoadaptive_security_appliance_softwareMatch9.1\(7\)12
ORciscoadaptive_security_appliance_softwareMatch9.1.1
ORciscoadaptive_security_appliance_softwareMatch9.1.1.4
ORciscoadaptive_security_appliance_softwareMatch9.1.2
ORciscoadaptive_security_appliance_softwareMatch9.1.2.8
ORciscoadaptive_security_appliance_softwareMatch9.1.3
ORciscoadaptive_security_appliance_softwareMatch9.1.3.2
ORciscoadaptive_security_appliance_softwareMatch9.1.4
ORciscoadaptive_security_appliance_softwareMatch9.1.4.5
ORciscoadaptive_security_appliance_softwareMatch9.1.5
ORciscoadaptive_security_appliance_softwareMatch9.1.5.10
ORciscoadaptive_security_appliance_softwareMatch9.1.5.12
ORciscoadaptive_security_appliance_softwareMatch9.1.5.15
ORciscoadaptive_security_appliance_softwareMatch9.1.5.21
ORciscoadaptive_security_appliance_softwareMatch9.1.6
ORciscoadaptive_security_appliance_softwareMatch9.1.6.1
ORciscoadaptive_security_appliance_softwareMatch9.1.6.4
ORciscoadaptive_security_appliance_softwareMatch9.1.6.6
ORciscoadaptive_security_appliance_softwareMatch9.1.6.8
ORciscoadaptive_security_appliance_softwareMatch9.1.6.10
ORciscoadaptive_security_appliance_softwareMatch9.2\(0.0\)
ORciscoadaptive_security_appliance_softwareMatch9.2\(0.104\)
ORciscoadaptive_security_appliance_softwareMatch9.2\(3.1\)
ORciscoadaptive_security_appliance_softwareMatch9.2.1
ORciscoadaptive_security_appliance_softwareMatch9.2.2
ORciscoadaptive_security_appliance_softwareMatch9.2.2.4
ORciscoadaptive_security_appliance_softwareMatch9.2.2.7
ORciscoadaptive_security_appliance_softwareMatch9.2.2.8
ORciscoadaptive_security_appliance_softwareMatch9.2.3
ORciscoadaptive_security_appliance_softwareMatch9.2.3.3
ORciscoadaptive_security_appliance_softwareMatch9.2.3.4
ORciscoadaptive_security_appliance_softwareMatch9.2.4
ORciscoadaptive_security_appliance_softwareMatch9.2.4.2
ORciscoadaptive_security_appliance_softwareMatch9.2.4.4
ORciscoadaptive_security_appliance_softwareMatch9.2.4.8
ORciscoadaptive_security_appliance_softwareMatch9.2.4.10
ORciscoadaptive_security_appliance_softwareMatch9.2.4.13
ORciscoadaptive_security_appliance_softwareMatch9.2.4.14
ORciscoadaptive_security_appliance_softwareMatch9.2.4.16
ORciscoadaptive_security_appliance_softwareMatch9.2.4.17
ORciscoadaptive_security_appliance_softwareMatch9.3\(1.50\)
ORciscoadaptive_security_appliance_softwareMatch9.3\(1.105\)
ORciscoadaptive_security_appliance_softwareMatch9.3\(2.100\)
ORciscoadaptive_security_appliance_softwareMatch9.3\(2.243\)
ORciscoadaptive_security_appliance_softwareMatch9.3.1
ORciscoadaptive_security_appliance_softwareMatch9.3.1.1
ORciscoadaptive_security_appliance_softwareMatch9.3.2
ORciscoadaptive_security_appliance_softwareMatch9.3.2.2
ORciscoadaptive_security_appliance_softwareMatch9.3.3
ORciscoadaptive_security_appliance_softwareMatch9.3.3.1
ORciscoadaptive_security_appliance_softwareMatch9.3.3.2
ORciscoadaptive_security_appliance_softwareMatch9.3.3.5
ORciscoadaptive_security_appliance_softwareMatch9.3.3.6
ORciscoadaptive_security_appliance_softwareMatch9.3.3.9
ORciscoadaptive_security_appliance_softwareMatch9.3.3.10
ORciscoadaptive_security_appliance_softwareMatch9.3.3.11
ORciscoadaptive_security_appliance_softwareMatch9.3.5
ORciscoadaptive_security_appliance_softwareMatch9.4.0.115
ORciscoadaptive_security_appliance_softwareMatch9.4.1
ORciscoadaptive_security_appliance_softwareMatch9.4.1.1
ORciscoadaptive_security_appliance_softwareMatch9.4.1.2
ORciscoadaptive_security_appliance_softwareMatch9.4.1.3
ORciscoadaptive_security_appliance_softwareMatch9.4.1.5
ORciscoadaptive_security_appliance_softwareMatch9.4.2
ORciscoadaptive_security_appliance_softwareMatch9.4.2.3
ORciscoadaptive_security_appliance_softwareMatch9.4.3
ORciscoadaptive_security_appliance_softwareMatch9.4.3.3
ORciscoadaptive_security_appliance_softwareMatch9.4.3.4
ORciscoadaptive_security_appliance_softwareMatch9.4.3.6
ORciscoadaptive_security_appliance_softwareMatch9.4.3.8
ORciscoadaptive_security_appliance_softwareMatch9.4.3.11
ORciscoadaptive_security_appliance_softwareMatch9.4.3.12
ORciscoadaptive_security_appliance_softwareMatch9.4.4
ORciscoadaptive_security_appliance_softwareMatch9.5.1
ORciscoadaptive_security_appliance_softwareMatch9.5.2
ORciscoadaptive_security_appliance_softwareMatch9.5.2.6
ORciscoadaptive_security_appliance_softwareMatch9.5.2.10
ORciscoadaptive_security_appliance_softwareMatch9.5.2.14
ORciscoadaptive_security_appliance_softwareMatch9.5.3
ORciscoadaptive_security_appliance_softwareMatch9.5.3.2
ORciscoadaptive_security_appliance_softwareMatch9.5.3.3
ORciscoadaptive_security_appliance_softwareMatch9.6.0
ORciscoadaptive_security_appliance_softwareMatch9.6.1
ORciscoadaptive_security_appliance_softwareMatch9.6.1.3
ORciscoadaptive_security_appliance_softwareMatch9.6.1.5
ORciscoadaptive_security_appliance_softwareMatch9.6.1.10
ORciscoadaptive_security_appliance_softwareMatch9.6.2
ORciscoadaptive_security_appliance_softwareMatch9.6.2.1
ORciscoadaptive_security_appliance_softwareMatch9.6.2.2
ORciscoadaptive_security_appliance_softwareMatch9.6.2.3
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | adaptive_security_appliance_software | 8.0.1.2 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.1.2:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.2 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.2:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.2.11 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.2.11:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.2.15 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.2.15:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.3 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.3:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.3.6 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.3.6:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.3.12 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.3.12:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.3.19 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.3.19:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.4 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.4:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 8.0.4.3 | cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0.4.3:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Cisco ASA Software and Cisco FTD Software",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Cisco ASA Software and Cisco FTD Software"
}
]
}
]Related
cisco
cisco
openvas
openvas
prion
prion
Race condition
2017-04-20 22:59:00
cvelist
cvelist
CVE-2017-3793
2017-04-20 22:00:00
nvd
nvd
CVE-2017-3793
2017-04-20 22:59:00
CVSS2
4.3
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
AI Score
4.7
Confidence
High
EPSS
0.002
Percentile
60.4%
Related for CVE-2017-3793