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Cisco Firepower Management Center Software and Firepower Threat Defense Software sftunnel Pass the Hash Vulnerability

cisco-sa-ftdfmc-sft-mitm-tc8AzFs2 · High · Published · Updated

A vulnerability in the sftunnel functionality of Cisco Firepower Management Center (FMC) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to obtain the device registration hash. The vulnerability is due to insufficient sftunnel negotiation protection during initial device registration. An attacker in a man-in-the-middle position could exploit this vulnerability by intercepting a specific flow of the sftunnel communication between an FMC device and an FTD device. A successful exploit could allow the attacker to decrypt and modify the sftunnel communication between FMC and FTD devices, allowing the attacker to modify configuration data sent from an FMC device to an FTD device or alert data sent from an FTD device to an FMC device. Cisco has released software updates that address the vulnerability described in this advisory. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-sft-mitm-tc8AzFs2 This advisory is part of the October 2020 Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication, which includes 17 Cisco Security Advisories that describe 17 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: October 2020 Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication.

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2020-3549
Cisco Bug IDsCSCvp56719
CVSS ScoreBase 8.1
Base 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco Firepower Management Center 6.2.3.1, Cisco Firepower Management Center 6.2.3.2, Cisco Firepower Management Center 6.2.3.3, Cisco Firepower Management Center 6.2.3.6, Cisco Firepower Management Center 6.2.3.7, Cisco Firepower Management Center 6.2.3.9, Cisco Firepower Management Center 6.2.3.10, Cisco Firepower Management Center 6.2.3.12, Cisco Firepower Management Center 6.2.3.13, Cisco Firepower Management Center 6.2.3.16, Cisco Firepower Management Center 6.4.0, Cisco Firepower Management Center 6.4.0.1, Cisco Firepower Management Center 6.4.0.2, Cisco Firepower Management Center 6.4.0.4, Cisco Firepower Management Center 6.4.0.8, Cisco Firepower Management Center 6.4.0.9, Cisco Firepower Threat Defense Software 6.2.3, Cisco Firepower Threat Defense Software 6.2.3.1, Cisco Firepower Threat Defense Software 6.2.3.2, Cisco Firepower Threat Defense Software 6.2.3.3, Cisco Firepower Threat Defense Software 6.2.3.4, Cisco Firepower Threat Defense Software 6.2.3.5, Cisco Firepower Threat Defense Software 6.2.3.6, Cisco Firepower Threat Defense Software 6.2.3.7, Cisco Firepower Threat Defense Software 6.2.3.8, Cisco Firepower Threat Defense Software 6.2.3.10, Cisco Firepower Threat Defense Software 6.2.3.11, Cisco Firepower Threat Defense Software 6.2.3.9, Cisco Firepower Threat Defense Software 6.2.3.12, Cisco Firepower Threat Defense Software 6.2.3.13, Cisco Firepower Threat Defense Software 6.2.3.14, Cisco Firepower Threat Defense Software 6.2.3.15, Cisco Firepower Threat Defense Software 6.2.3.16, Cisco Firepower Threat Defense Software 6.4.0, Cisco Firepower Threat Defense Software 6.4.0.1, Cisco Firepower Threat Defense Software 6.4.0.3, Cisco Firepower Threat Defense Software 6.4.0.2, Cisco Firepower Threat Defense Software 6.4.0.4, Cisco Firepower Threat Defense Software 6.4.0.5, Cisco Firepower Threat Defense Software 6.4.0.6, Cisco Firepower Threat Defense Software 6.4.0.7, Cisco Firepower Threat Defense Software 6.4.0.8, Cisco Firepower Threat Defense Software 6.4.0.9, Cisco Secure Firewall Management Center (FMC), Cisco Secure Firewall Threat Defense (FTD) Software, Cisco Secure Firewall Management Center (FMC) Appliances, Cisco Firepower 2100 Series, Cisco Firepower 1000 Series, Cisco ASA 5500-X Series Firewalls, Cisco 3000 Series Industrial Security Appliances (ISA), Cisco Firepower 9000 Series, Cisco Firepower 4100 Series, Cisco Secure Firewall Threat Defense Virtual

Related Products

Product CVE Evidence
Cisco Secure Firewall Threat Defense Virtual CVE-2020-3549 Cisco OpenVuln
Cisco Secure Firewall Threat Defense (FTD) Software CVE-2020-3549 Cisco OpenVuln
Cisco Secure Firewall Management Center (FMC) Appliances CVE-2020-3549 Cisco OpenVuln
Cisco Secure Firewall Management Center (FMC) CVE-2020-3549 Cisco OpenVuln
Cisco Firepower Threat Defense Software CVE-2020-3549 Cisco OpenVuln
Cisco Firepower Management Center CVE-2020-3549 Cisco OpenVuln
Cisco Firepower 9000 Series CVE-2020-3549 Cisco OpenVuln
Cisco Firepower 4100 Series CVE-2020-3549 Cisco OpenVuln
Cisco Firepower 2100 Series CVE-2020-3549 Cisco OpenVuln
Cisco Firepower 1000 Series CVE-2020-3549 Cisco OpenVuln
Cisco ASA 5500-X Series Firewalls CVE-2020-3549 Cisco OpenVuln
Cisco 3000 Series Industrial Security Appliances (ISA) CVE-2020-3549 Cisco OpenVuln