CVE-2022-25359Public exploitNetwork attack vector

Unauthenticated file modification via unprotected HTTP endpoints

Published Feb 26, 2022 · Updated Aug 3, 2024

Missing authentication in ICL ScadaFlex II SCADA Controller SC-1 and SC-2 1.03.07 allows remote attackers to alter device files. The SCADA HTTP server accepts unauthenticated POST uploads at /d.php and GET requests to file-deletion paths that use attacker-supplied file positions. Network access to the web interface is sufficient to create, overwrite, or delete controller files and interrupt availability; public evidence does not establish code execution.

CVSS severity9.1
Critical
EPSS probability37.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in ICL ScadaFlex II SCADA Controller SC-1 and SC-2 1.03.07 allows remote attackers to alter device files. The SCADA HTTP server accepts unauthenticated POST uploads at /d.php and GET requests to file-deletion paths that use attacker-supplied file positions. Network access to the web interface is sufficient to create, overwrite, or delete controller files and interrupt availability; public evidence does not establish code execution.

The record

CVE
CVE-2022-25359
Published
Feb 26, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
6.4NIST NVDAV:N/AC:L/Au:N/C:N/I:P/A:P

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1565.001Stored Data Manipulation

Public exploit references

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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