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CVE-2021-33726

nvd nist
Published: Oct 12, 2021Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to download arbitrary files under a user controlled path and does not correctly check if the relative path is still within the intended target directory.

Affected (4)

Products: Siemens: Sinec Nms
Siemens
1 product
Sinec Nms
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Siemens
Sinec Nms
Before 1.0
Sinec Nms
Version 1.0
Sinec Nms
Version 1.0 sp1
Sinec Nms
Version 1.0 sp2

Related CWEs

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

Source: productcert@siemens.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.