CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-3317

A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.004

EPSS Ranking 61.8%

CVSS Severity

CVSS v3 Score 5.8

CVSS v2 Score 5.0

References

Products affected by CVE-2020-3317

Cisco » Firepower Threat Defense » Version: N/A

cpe:2.3:a:cisco:firepower_threat_defense:-
Cisco » Firepower Threat Defense » Version: 5.3.0

cpe:2.3:a:cisco:firepower_threat_defense:5.3.0
Cisco » Firepower Threat Defense » Version: 5.4.0

cpe:2.3:a:cisco:firepower_threat_defense:5.4.0
Cisco » Firepower Threat Defense » Version: 6.0

cpe:2.3:a:cisco:firepower_threat_defense:6.0
Cisco » Firepower Threat Defense » Version: 6.0.0

cpe:2.3:a:cisco:firepower_threat_defense:6.0.0
Cisco » Firepower Threat Defense » Version: 6.0.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.0.0.1
Cisco » Firepower Threat Defense » Version: 6.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.0.1
Cisco » Firepower Threat Defense » Version: 6.0.1.1

cpe:2.3:a:cisco:firepower_threat_defense:6.0.1.1
Cisco » Firepower Threat Defense » Version: 6.0.1.2

cpe:2.3:a:cisco:firepower_threat_defense:6.0.1.2
Cisco » Firepower Threat Defense » Version: 6.0.1.3

cpe:2.3:a:cisco:firepower_threat_defense:6.0.1.3
Cisco » Firepower Threat Defense » Version: 6.0.1.4

cpe:2.3:a:cisco:firepower_threat_defense:6.0.1.4
Cisco » Firepower Threat Defense » Version: 6.1.0

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0
Cisco » Firepower Threat Defense » Version: 6.1.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.1
Cisco » Firepower Threat Defense » Version: 6.1.0.2

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.2
Cisco » Firepower Threat Defense » Version: 6.1.0.3

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.3
Cisco » Firepower Threat Defense » Version: 6.1.0.4

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.4
Cisco » Firepower Threat Defense » Version: 6.1.0.5

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.5
Cisco » Firepower Threat Defense » Version: 6.1.0.6

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.6
Cisco » Firepower Threat Defense » Version: 6.1.0.7

cpe:2.3:a:cisco:firepower_threat_defense:6.1.0.7
Cisco » Firepower Threat Defense » Version: 6.2.0

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0
Cisco » Firepower Threat Defense » Version: 6.2.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.1
Cisco » Firepower Threat Defense » Version: 6.2.0.2

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.2
Cisco » Firepower Threat Defense » Version: 6.2.0.3

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.3
Cisco » Firepower Threat Defense » Version: 6.2.0.4

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.4
Cisco » Firepower Threat Defense » Version: 6.2.0.5

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.5
Cisco » Firepower Threat Defense » Version: 6.2.0.6

cpe:2.3:a:cisco:firepower_threat_defense:6.2.0.6
Cisco » Firepower Threat Defense » Version: 6.2.1

cpe:2.3:a:cisco:firepower_threat_defense:6.2.1
Cisco » Firepower Threat Defense » Version: 6.2.2

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2
Cisco » Firepower Threat Defense » Version: 6.2.2.1

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2.1
Cisco » Firepower Threat Defense » Version: 6.2.2.2

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2.2
Cisco » Firepower Threat Defense » Version: 6.2.2.3

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2.3
Cisco » Firepower Threat Defense » Version: 6.2.2.4

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2.4
Cisco » Firepower Threat Defense » Version: 6.2.2.5

cpe:2.3:a:cisco:firepower_threat_defense:6.2.2.5
Cisco » Firepower Threat Defense » Version: 6.2.3

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3
Cisco » Firepower Threat Defense » Version: 6.2.3.0

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.0
Cisco » Firepower Threat Defense » Version: 6.2.3.1

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.1
Cisco » Firepower Threat Defense » Version: 6.2.3.10

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.10
Cisco » Firepower Threat Defense » Version: 6.2.3.11

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.11
Cisco » Firepower Threat Defense » Version: 6.2.3.12

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.12
Cisco » Firepower Threat Defense » Version: 6.2.3.13

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.13
Cisco » Firepower Threat Defense » Version: 6.2.3.14

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.14
Cisco » Firepower Threat Defense » Version: 6.2.3.15

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.15
Cisco » Firepower Threat Defense » Version: 6.2.3.16

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.16
Cisco » Firepower Threat Defense » Version: 6.2.3.17

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.17
Cisco » Firepower Threat Defense » Version: 6.2.3.18

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.18
Cisco » Firepower Threat Defense » Version: 6.2.3.2

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.2
Cisco » Firepower Threat Defense » Version: 6.2.3.3

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.3
Cisco » Firepower Threat Defense » Version: 6.2.3.4

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.4
Cisco » Firepower Threat Defense » Version: 6.2.3.5

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.5
Cisco » Firepower Threat Defense » Version: 6.2.3.6

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.6
Cisco » Firepower Threat Defense » Version: 6.2.3.7

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.7
Cisco » Firepower Threat Defense » Version: 6.2.3.8

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.8
Cisco » Firepower Threat Defense » Version: 6.2.3.9

cpe:2.3:a:cisco:firepower_threat_defense:6.2.3.9
Cisco » Firepower Threat Defense » Version: 6.3.0

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0
Cisco » Firepower Threat Defense » Version: 6.3.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.1
Cisco » Firepower Threat Defense » Version: 6.3.0.2

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.2
Cisco » Firepower Threat Defense » Version: 6.3.0.3

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.3
Cisco » Firepower Threat Defense » Version: 6.3.0.4

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.4
Cisco » Firepower Threat Defense » Version: 6.3.0.5

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.5
Cisco » Firepower Threat Defense » Version: 6.3.0.6

cpe:2.3:a:cisco:firepower_threat_defense:6.3.0.6
Cisco » Firepower Threat Defense » Version: 6.4.0

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0
Cisco » Firepower Threat Defense » Version: 6.4.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.1
Cisco » Firepower Threat Defense » Version: 6.4.0.2

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.2
Cisco » Firepower Threat Defense » Version: 6.4.0.3

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.3
Cisco » Firepower Threat Defense » Version: 6.4.0.4

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.4
Cisco » Firepower Threat Defense » Version: 6.4.0.5

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.5
Cisco » Firepower Threat Defense » Version: 6.4.0.6

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.6
Cisco » Firepower Threat Defense » Version: 6.4.0.7

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.7
Cisco » Firepower Threat Defense » Version: 6.4.0.8

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.8
Cisco » Firepower Threat Defense » Version: 6.4.0.9

cpe:2.3:a:cisco:firepower_threat_defense:6.4.0.9
Cisco » Firepower Threat Defense » Version: 6.5.0

cpe:2.3:a:cisco:firepower_threat_defense:6.5.0
Cisco » Firepower Threat Defense » Version: 6.5.0.1

cpe:2.3:a:cisco:firepower_threat_defense:6.5.0.1
Cisco » Firepower Threat Defense » Version: 6.5.0.2

cpe:2.3:a:cisco:firepower_threat_defense:6.5.0.2
Cisco » Firepower Threat Defense » Version: 6.5.0.3

cpe:2.3:a:cisco:firepower_threat_defense:6.5.0.3
Cisco » Firepower Threat Defense » Version: 6.5.0.4

cpe:2.3:a:cisco:firepower_threat_defense:6.5.0.4

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2020-3317

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