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Podatność CVE-2021-34761
Publikacja: 2021-10-27
Opis: |
A vulnerability in Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to overwrite or append arbitrary data to system files using root-level privileges. The attacker must have administrative credentials on the device. This vulnerability is due to incomplete validation of user input for a specific CLI command. An attacker could exploit this vulnerability by authenticating to the device with administrative privileges and issuing a CLI command with crafted user parameters. A successful exploit could allow the attacker to overwrite or append arbitrary data to system files using root-level privileges. |
Typ:
CWE-20 (Improper Input Validation)
CVSS2 => (AV:L/AC:L/Au:N/C:N/I:C/A:C)
Ogólna skala CVSS |
Znaczenie |
Łatwość wykorzystania |
6.6/10 |
9.2/10 |
3.9/10 |
Wymagany dostęp |
Złożoność ataku |
Autoryzacja |
Lokalny |
Niska |
Nie wymagana |
Wpływ na poufność |
Wpływ na integralność |
Wpływ na dostępność |
Brak |
Pełny |
Pełny |
Referencje: |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-file-write-SHVcmQVc
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