High severity · published Oct 27, 2021
CVE-2021-34756
Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root…
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. For more information about these vulnerabilities, see the Details section of this advisory.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FM
Firepower Management Center Virtual Appliance · Cisco
6.1.0; 6.2.0; 6.2.3; 6.3.0; 6.4.0; 6.4.0.11; +6 more · source: NVD
SF
Secure Firewall Threat Defense · Cisco
6.4.0 before 6.4.0.13; 6.6.0 before 6.6.5; 6.7.0 before 6.7.0.3; 7.0.0 before 7.0.1 · source: NVD
SD
Sourcefire Defense Center · Cisco
6.1.0; 6.2.0; 6.2.3; 6.3.0; 6.4.0; 6.4.0.11; +6 more · source: NVD
Affected product
FM
Firepower Management Center Virtual Appliance
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34756
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34756
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinject-FmzsLN8
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