Published: 23/09/2021 Updated: 07/11/2023

CVSS v2 Base Score: 6.6 | Impact Score: 9.2 | Exploitability Score: 3.9

CVSS v3 Base Score: 7.1 | Impact Score: 5.2 | Exploitability Score: 1.8

VMScore: 587

Vector: AV:L/AC:L/Au:N/C:N/I:C/A:C

A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local malicious user to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the malicious user to overwrite arbitrary files on an affected device.

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cisco sd-wan

A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system This vulnerability is due to improper access controls on files within the local file system An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the loca ...

CWE-59 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-GjR5pGOm https://nvd.nist.gov https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-GjR5pGOm

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CVE-2021-1612

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