CVE-2025-49199Network attack vector

Service disruption via unsigned backup re-upload

Published Jun 12, 2025 · Updated Jun 17, 2025

Insufficient backup authenticity checks in SICK Field Analytics all versions allow remote authenticated users to disrupt services via a crafted ZIP. The backup workflow accepts a downloaded archive after its contents are modified because the application neither signs nor verifies the ZIP before re-upload. A low-privileged account can import configuration that prevents services from running or redirects internal traffic to attacker-hosted services, exposing information.

CVSS severity8.8
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient backup authenticity checks in SICK Field Analytics all versions allow remote authenticated users to disrupt services via a crafted ZIP. The backup workflow accepts a downloaded archive after its contents are modified because the application neither signs nor verifies the ZIP before re-upload. A low-privileged account can import configuration that prevents services from running or redirects internal traffic to attacker-hosted services, exposing information.

The record

CVE
CVE-2025-49199
Published
Jun 12, 2025
Updated
Jun 17, 2025
Vendor
SICK AG
Product
SICK Field Analytics
Classifications
CWE-345, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 12, 2025CVE 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=all versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SICK AG · SICK Field Analyticsversion=all versions

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8SICK AGCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-345Insufficient Verification of Data Authenticity
T1565.001Stored Data Manipulation

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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