CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-1223

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of an HTTP range header. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured file policy for HTTP packets and deliver a malicious payload.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.02

EPSS Ranking 78.7%

CVSS Severity

CVSS v3 Score 5.8

CVSS v2 Score 5.0

References

Products affected by CVE-2021-1223

Cisco » Secure Firewall Management Center » Version: 2.9.14.0

cpe:2.3:a:cisco:secure_firewall_management_center:2.9.14.0
Cisco » Secure Firewall Management Center » Version: 2.9.15

cpe:2.3:a:cisco:secure_firewall_management_center:2.9.15
Cisco » Secure Firewall Threat Defense » Version: N/A

cpe:2.3:a:cisco:secure_firewall_threat_defense:-
Cisco » Secure Firewall Threat Defense » Version: 5.3.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:5.3.0
Cisco » Secure Firewall Threat Defense » Version: 5.4.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:5.4.0
Cisco » Secure Firewall Threat Defense » Version: 6.0.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.0
Cisco » Secure Firewall Threat Defense » Version: 6.0.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.0.1.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.1.1
Cisco » Secure Firewall Threat Defense » Version: 6.0.1.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.1.2
Cisco » Secure Firewall Threat Defense » Version: 6.0.1.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.1.3
Cisco » Secure Firewall Threat Defense » Version: 6.0.1.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.0.1.4
Cisco » Secure Firewall Threat Defense » Version: 6.1.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.2
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.3
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.4
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.5
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.6

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.6
Cisco » Secure Firewall Threat Defense » Version: 6.1.0.7

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.1.0.7
Cisco » Secure Firewall Threat Defense » Version: 6.2.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.2
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.3
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.4
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.5
Cisco » Secure Firewall Threat Defense » Version: 6.2.0.6

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.0.6
Cisco » Secure Firewall Threat Defense » Version: 6.2.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.1
Cisco » Secure Firewall Threat Defense » Version: 6.2.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2
Cisco » Secure Firewall Threat Defense » Version: 6.2.2.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2.1
Cisco » Secure Firewall Threat Defense » Version: 6.2.2.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2.2
Cisco » Secure Firewall Threat Defense » Version: 6.2.2.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2.3
Cisco » Secure Firewall Threat Defense » Version: 6.2.2.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2.4
Cisco » Secure Firewall Threat Defense » Version: 6.2.2.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.2.5
Cisco » Secure Firewall Threat Defense » Version: 6.2.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.0
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.1
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.10

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.10
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.11

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.11
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.12

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.12
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.13

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.13
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.14

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.14
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.15

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.15
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.16

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.16
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.17

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.17
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.18

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.18
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.2
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.3
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.4
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.5
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.6

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.6
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.7

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.7
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.8

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.8
Cisco » Secure Firewall Threat Defense » Version: 6.2.3.9

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.2.3.9
Cisco » Secure Firewall Threat Defense » Version: 6.3.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.2
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.3
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.4
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.5
Cisco » Secure Firewall Threat Defense » Version: 6.3.0.6

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.3.0.6
Cisco » Secure Firewall Threat Defense » Version: 6.4.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.10

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.10
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.11

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.11
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.12

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.12
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.13

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.13
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.14

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.14
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.15

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.15
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.16

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.16
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.17

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.17
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.18

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.18
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.2
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.3
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.4
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.5
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.6

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.6
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.7

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.7
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.8

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.8
Cisco » Secure Firewall Threat Defense » Version: 6.4.0.9

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.0.9
Cisco » Secure Firewall Threat Defense » Version: 6.4.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.4.1
Cisco » Secure Firewall Threat Defense » Version: 6.5.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0
Cisco » Secure Firewall Threat Defense » Version: 6.5.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.5.0.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0.2
Cisco » Secure Firewall Threat Defense » Version: 6.5.0.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0.3
Cisco » Secure Firewall Threat Defense » Version: 6.5.0.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0.4
Cisco » Secure Firewall Threat Defense » Version: 6.5.0.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.5.0.5
Cisco » Secure Firewall Threat Defense » Version: 6.6.0

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.0
Cisco » Secure Firewall Threat Defense » Version: 6.6.0.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.0.1
Cisco » Secure Firewall Threat Defense » Version: 6.6.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.1
Cisco » Secure Firewall Threat Defense » Version: 6.6.3

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.3
Cisco » Secure Firewall Threat Defense » Version: 6.6.4

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.4
Cisco » Secure Firewall Threat Defense » Version: 6.6.5

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.5
Cisco » Secure Firewall Threat Defense » Version: 6.6.5.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.5.1
Cisco » Secure Firewall Threat Defense » Version: 6.6.5.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.5.2
Cisco » Secure Firewall Threat Defense » Version: 6.6.7

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.7
Cisco » Secure Firewall Threat Defense » Version: 6.6.7.1

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.7.1
Cisco » Secure Firewall Threat Defense » Version: 6.6.7.2

cpe:2.3:a:cisco:secure_firewall_threat_defense:6.6.7.2
Cisco » 1100-4p Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:1100-4p_integrated_services_router:-
Cisco » 1100-8p Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:1100-8p_integrated_services_router:-
Cisco » 1101-4p Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:1101-4p_integrated_services_router:-
Cisco » 1109-4p Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:1109-4p_integrated_services_router:-
Cisco » 4321 Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:4321_integrated_services_router:-
Cisco » 4331 Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:4331_integrated_services_router:-
Cisco » 4351 Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:4351_integrated_services_router:-
Cisco » 4451-X Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:4451-x_integrated_services_router:-
Cisco » 4461 Integrated Services Router » Version: N/A

cpe:2.3:h:cisco:4461_integrated_services_router:-
Cisco » Csr 1000v » Version: N/A

cpe:2.3:h:cisco:csr_1000v:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-1223

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