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THREATINT
PUBLISHED

CVE-2025-20259

Cisco ThousandEyes Endpoint Agent for Windows Arbitrary File Write Vulnerability



Description

Multiple vulnerabilities in the update process of Cisco ThousandEyes Endpoint Agent for Windows could allow an authenticated, local attacker to delete arbitrary files on an affected device. These vulnerabilities are due to improper access controls on files that are in the local file system. An attacker could exploit these vulnerabilities by using a symbolic link to perform an agent upgrade that redirects the delete operation of any protected file. A successful exploit could allow the attacker to delete arbitrary files from the file system of the affected device.

Reserved 2024-10-10 | Published 2025-06-04 | Updated 2025-06-04 | Assigner cisco


MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Any version
affected

References

sec.cloudapps.cisco.com/...o-sa-te-endagent-filewrt-zNcDqNRJ (cisco-sa-te-endagent-filewrt-zNcDqNRJ)

cve.org (CVE-2025-20259)

nvd.nist.gov (CVE-2025-20259)

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