641
VMScore

CVE-2021-1383

Published: 24/03/2021 Updated: 07/11/2023
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

Multiple vulnerabilities in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local malicious user to access the underlying operating system with root privileges. These vulnerabilities are due to insufficient input validation of certain CLI commands. An attacker could exploit these vulnerabilities by authenticating to the device and submitting crafted input to the CLI. The attacker must be authenticated as an administrative user to execute the affected commands. A successful exploit could allow the malicious user to access the underlying operating system with root privileges.

Vulnerability Trend

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cisco ios xe 16.9.1

cisco ios xe 16.10.1

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cisco ios xe 16.10.2

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cisco ios xe 16.10.1e

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cisco ios xe 17.1.1t

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cisco ios xe 17.3.1x

cisco ios xe 16.12.5

cisco ios xe 16.12.5b

cisco ios xe 16.12.1z1

Vendor Advisories

Multiple vulnerabilities in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system with root privileges These vulnerabilities are due to insufficient input validation of certain CLI commands An attacker could exploit these vulnerabilities by authenticating to the device and s ...