CVE-2024-50561Network attack vector

System integrity compromise via unsanitized upload filename

Published Nov 12, 2024 · Updated Feb 11, 2025

Cross-site scripting in Siemens industrial network-device firmware before 8.2 or 3.0.0 allows remote attackers to alter system data. The upload path accepts a crafted filename without proper sanitization, allowing its content to be interpreted when a page displays the uploaded item. Exploitation requires an uploaded filename and active interaction by another user; Siemens reports integrity impact only.

CVSS severity4.3
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Siemens industrial network-device firmware before 8.2 or 3.0.0 allows remote attackers to alter system data. The upload path accepts a crafted filename without proper sanitization, allowing its content to be interpreted when a page displays the uploaded item. Exploitation requires an uploaded filename and active interaction by another user; Siemens reports integrity impact only.

The record

CVE
CVE-2024-50561
Published
Nov 12, 2024
Updated
Feb 11, 2025
Vendor
Siemens
Product
SCALANCE WUM763-1 (US)
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <V3.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Siemens · SCALANCE WUM763-1 (US)version=0 <V3.0.0
Siemens · SCALANCE WAM766-1 EEC (ME)version=0 <V3.0.0
Siemens · SCALANCE WUB762-1version=0 <V3.0.0
Siemens · SCALANCE MUM856-1 (RoW)version=0 <V8.2
Siemens · SCALANCE MUM856-1 (B1)version=0 <V8.2
Siemens · SCALANCE WUB762-1 iFeaturesversion=0 <V3.0.0
Siemens · SCALANCE MUM856-1 (EU)version=0 <V8.2
Siemens · SCALANCE WAM766-1 (US)version=0 <V3.0.0
Siemens · RUGGEDCOM RM1224 LTE(4G) NAMversion=0 <V8.2
Siemens · RUGGEDCOM RM1224 LTE(4G) EUversion=0 <V8.2
Siemens · SCALANCE WUM766-1version=0 <V3.0.0
Siemens · SCALANCE M874-3version=0 <V8.2
Siemens · SCALANCE MUM856-1 (A1)version=0 <V8.2
Siemens · SCALANCE WAM763-1version=0 <V3.0.0
Siemens · SCALANCE MUM853-1 (B1)version=0 <V8.2
Siemens · SCALANCE MUM856-1 (CN)version=0 <V8.2
Siemens · SCALANCE WAM766-1version=0 <V3.0.0
Siemens · SCALANCE M812-1 ADSL Routerversion=0 <V8.2
Siemens · SCALANCE S615 EEC LAN Routerversion=0 <V8.2
Siemens · SCALANCE WUM766-1 (ME)version=0 <V3.0.0
Siemens · SCALANCE M826-2 SHDSL-Routerversion=0 <V8.2
Siemens · SCALANCE M816-1 ADSL Routerversion=0 <V8.2
Siemens · SCALANCE M876-3 (ROK)version=0 <V8.2
Siemens · SCALANCE M876-3version=0 <V8.2
Siemens · SCALANCE WAM766-1 EECversion=0 <V3.0.0
Siemens · SCALANCE MUM853-1 (A1)version=0 <V8.2
Siemens · SCALANCE M804PBversion=0 <V8.2
Siemens · SCALANCE WAM766-1 EEC (US)version=0 <V3.0.0
Siemens · SCALANCE WAB762-1version=0 <V3.0.0
Siemens · SCALANCE M876-4version=0 <V8.2
Siemens · SCALANCE WAM766-1 (ME)version=0 <V3.0.0
Siemens · SCALANCE M876-4 (NAM)version=0 <V8.2
Siemens · SCALANCE MUM853-1 (EU)version=0 <V8.2
Siemens · SCALANCE WAM763-1 (US)version=0 <V3.0.0
Siemens · SCALANCE WUM766-1 (USA)version=0 <V3.0.0
Siemens · SCALANCE S615 LAN-Routerversion=0 <V8.2
Siemens · SCALANCE WUM763-1version=0 <V3.0.0
Siemens · SCALANCE M876-4 (EU)version=0 <V8.2
Siemens · SCALANCE WAM763-1 (ME)version=0 <V3.0.0
Siemens · SCALANCE M874-3 3G-Router (CN)version=0 <V8.2
Siemens · SCALANCE M874-2version=0 <V8.2

Published CVSS scores

4.3Siemens AGCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.1Siemens AGCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
6.1NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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