CVE-2024-23811: sinec nms File Upload RCE — Fix

Description

A vulnerability has been identified in SINEC NMS (All versions < V2.0 SP1). The affected application allows users to upload arbitrary files via TFTP. This could allow an attacker to upload malicious firmware images or other files, that could potentially lead to remote code execution.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-434 Unrestricted Upload

Affected Products

Vendor	Product	Versions
siemens	sinec_nms	< 2.0
siemens	sinec_nms	All

References

Advisories & Patches

https://cert-portal.siemens.com/productcert/html/ssa-943925.html https://cert-portal.siemens.com/productcert/html/ssa-943925.html

Frequently Asked Questions

What is CVE-2024-23811? +

A vulnerability has been identified in SINEC NMS (All versions < V2.0 SP1). The affected application allows users to upload arbitrary files via TFTP. This could allow an attacker to upload malicious firmware images or other files, that could potentially lead to remote code execution. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-23811? +

CVE-2024-23811 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-23811? +

CVE-2024-23811 affects products from siemens, specifically: sinec_nms. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23811? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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