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CiscoCVE-2020-3499

HistoryOct 21, 2020 - 7:15 p.m.

CVE-2020-3499

2020-10-2119:15:16

CWE-400

CWE-399

cisco

web.nvd.nist.gov

cisco

fmc

software

vulnerability

remote attacker

denial of service

dos

nvd

cve-2020-3499

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

AI Score

8.3

Confidence

High

EPSS

0.002

Percentile

52.7%

JSON

A vulnerability in the licensing service of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.The vulnerability is due to improper handling of system resource values by the affected system. An attacker could exploit this vulnerability by sending malicious requests to the targeted system. A successful exploit could allow the attacker to cause the affected system to become unresponsive, resulting in a DoS condition and preventing the management of dependent devices.

Affected configurations

Nvd

Node

ciscofirepower_management_centerMatch6.2.3

ciscofirepower_management_centerMatch6.3.0

ciscofirepower_management_centerMatch6.4.0

ciscofirepower_management_centerMatch6.5.0

VendorProductVersionCPE
ciscofirepower_management_center6.2.3cpe:2.3:a:cisco:firepower_management_center:6.2.3:*:*:*:*:*:*:*
ciscofirepower_management_center6.3.0cpe:2.3:a:cisco:firepower_management_center:6.3.0:*:*:*:*:*:*:*
ciscofirepower_management_center6.4.0cpe:2.3:a:cisco:firepower_management_center:6.4.0:*:*:*:*:*:*:*
ciscofirepower_management_center6.5.0cpe:2.3:a:cisco:firepower_management_center:6.5.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	firepower_management_center	6.2.3	cpe:2.3:a:cisco:firepower_management_center:6.2.3:::::::*
cisco	firepower_management_center	6.3.0	cpe:2.3:a:cisco:firepower_management_center:6.3.0:::::::*
cisco	firepower_management_center	6.4.0	cpe:2.3:a:cisco:firepower_management_center:6.4.0:::::::*
cisco	firepower_management_center	6.5.0	cpe:2.3:a:cisco:firepower_management_center:6.5.0:::::::*

CNA Affected

[
  {
    "product": "Cisco Firepower Management Center",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dos-NjYvDcLA

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

AI Score

8.3

Confidence

High

EPSS

0.002

Percentile

52.7%

JSON

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