CVE-2021-33725: Path Traversal
First published: Tue Oct 12 2021(Updated: )
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to delete arbitrary files or directories under a user controlled path and does not correctly check if the relative path is still within the intended target directory.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens SINEC NMS | <1.0 | |
| Siemens SINEC NMS | =1.0 | |
| Siemens SINEC NMS | =1.0-sp1 | |
| Siemens SINEC NMS | =1.0-sp2 |
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Frequently Asked Questions
What is CVE-2021-33725?
CVE-2021-33725 is a vulnerability identified in SINEC NMS (All versions < V1.0 SP2 Update 1) that allows an attacker to delete arbitrary files or directories under a user-controlled path without proper validation.
How severe is CVE-2021-33725?
CVE-2021-33725 has a severity rating of 9.1 (critical).
Which software versions are affected by CVE-2021-33725?
CVE-2021-33725 affects all versions of SINEC NMS prior to V1.0 SP2 Update 1.
How can an attacker exploit CVE-2021-33725?
An attacker can exploit CVE-2021-33725 by manipulating a user-controlled path to delete arbitrary files or directories on the affected system.
Is there a fix for CVE-2021-33725?
Yes, the fix for CVE-2021-33725 is to update to version V1.0 SP2 Update 1 of SINEC NMS.
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- canonical/siemens sinec nms
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