Vulnerability Monitor

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CVE-2020-3550

A vulnerability in the sfmgr daemon of Cisco Firepower Management Center (FMC) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to perform directory traversal and access directories outside the restricted path. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using a relative path in specific sfmgr commands. An exploit could allow the attacker to read or write arbitrary files on an sftunnel-connected peer device.

Published

2020-10-21T19:15:17.217

Last Modified

2024-11-26T16:09:02.407

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-22
  • Type: Primary
    CWE-22
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco firepower_threat_defense ≤ 6.0.1 Yes
Application cisco firepower_threat_defense < 6.3.0.6 Yes
Application cisco firepower_threat_defense < 6.4.0.10 Yes
Application cisco firepower_threat_defense 6.2.0 Yes
Application cisco firepower_threat_defense 6.2.1 Yes
Application cisco secure_firewall_management_center ≤ 6.0.1 Yes
Application cisco secure_firewall_management_center < 6.3.0.6 Yes
Application cisco secure_firewall_management_center < 6.4.0.10 Yes
Application cisco secure_firewall_management_center 6.2.0 Yes
Application cisco secure_firewall_management_center 6.2.1 Yes
References