CVE-2025-27025
CWE-280Published: July 2, 2025· Updated: Jun 17, 2026
Official Description
The target device exposes a service on a specific TCP port with a configured
endpoint. The access to that endpoint is granted using a Basic Authentication
method. The endpoint accepts also the PUT method and it is possible to
write files on the target device file system. Files are written as root.
Using Postman it is possible to perform a Directory Traversal attack
and write files into any location of the device file system. Similarly to the PUT method, it is possible to leverage the
same mechanism to read any file from the file system by using the GET
method.
Technical Analysis
CVE-2025-27025 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-280)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-27025 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts