Cyber Resilience

CVE-2025-27956

HighPublic PoC

Published: 02 June 2025

Published
02 June 2025
Modified
17 June 2025
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0389 88.5th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-27956 is a high-severity Path Traversal (CWE-22) vulnerability in Pixeon Weblaudos. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 11.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

WebLaudos version 24.2 (04) is affected by a directory traversal vulnerability, CVE-2025-27956, that stems from improper handling of the id parameter. The issue is tracked under CWE-22 and allows an unauthenticated remote attacker to access files outside the web application's intended directory tree.

An attacker can exploit the flaw over the network by submitting a maliciously crafted id value in requests to the affected application. Successful exploitation results in disclosure of sensitive information with no impact on integrity or availability, consistent with the CVSS 7.5 rating that reflects low attack complexity and the absence of required credentials or user interaction.

The single reference points to a public GitHub repository containing a proof-of-concept description of the traversal technique against the Pixeon product; it supplies no vendor advisory, patch details, or mitigation steps. The associated EPSS score remains flat at 0.0389 with no material increase since disclosure.

EU & UK References

Vulnerability details

Directory Traversal vulnerability in WebLaudos 24.2 (04) allows a remote attacker to obtain sensitive information via the id parameter.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1083 File and Directory Discovery Discovery
Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system.
T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
T1552.001 Credentials In Files Credential Access
Adversaries may search local file systems and remote file shares for files containing insecurely stored credentials.
Why these techniques?

Directory traversal via id parameter in WebLaudos enables remote exploitation of public-facing web application (T1190), arbitrary file reads for file/directory discovery (T1083), collection of data from local system files (T1005), and access to potentially unsecured credentials in files (T1552.001).

Affected Assets

pixeon
weblaudos
24.2_\(04\)

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

References