CVE-2023-48248Network attack vector

Stored script execution via unsanitized SD-card upload

Published Jan 10, 2024 · Updated Jun 17, 2025

Stored cross-site scripting in NEXO Cordless Nutrunner NEXO-OS V1000-Release through V1500-SP2 allows remote authenticated users to run script. The web application stores a file uploaded to the SD card without neutralizing its client-side script content, then serves that content through a crafted URL or HTTP request. An authenticated account is required to plant the file, and a victim must view it for the script to execute in that victim's session.

CVSS severity5.5
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in NEXO Cordless Nutrunner NEXO-OS V1000-Release through V1500-SP2 allows remote authenticated users to run script. The web application stores a file uploaded to the SD card without neutralizing its client-side script content, then serves that content through a crafted URL or HTTP request. An authenticated account is required to plant the file, and a victim must view it for the script to execute in that victim's session.

The record

CVE
CVE-2023-48248
Published
Jan 10, 2024
Updated
Jun 17, 2025
Vendor
Bosch Rexroth AG
Product
NEXO Cordless Nutrunner
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=NEXO-OS V1000-Release <=NEXO-OS V1500-SP2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Bosch Rexroth AG · NEXO Cordless Nutrunnerversion=NEXO-OS V1000-Release <=NEXO-OS V1500-SP2

Published CVSS scores

5.5Bosch PSIRTCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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