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Vulnerabilities

Vulnerability · CVE-2025-41732

An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device

Published Dec 10, 2025 · catalog updated Dec 18, 2025 · WAGO Indsutrial-Managed-Switches

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-41732. EPSS is 0.43%. Act only if a listed version of WAGO Indsutrial-Managed-Switches is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.43%
Remediation
Version ranges on file
Affected products
vendor WAGO Indsutrial-Managed-Switches 0.0.0 <02.64

An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor WAGO Indsutrial-Managed-Switches 0.0.0 <02.640.0.0 <02.64

How to fix CVE-2025-41732

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-41732. EPSS is 0.43%. Act only if a listed version of WAGO Indsutrial-Managed-Switches is installed.

Which versions are affected?

Compare what you have installed with WAGO Indsutrial-Managed-Switches 0.0.0 <02.64 0.0.0 <02.64. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 10, 2025 · EUVD

    Detected

    An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

  2. Dec 18, 2025 · EUVD

    Updated

    An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

Sources

  • CVE.orgVulnerability recordCVE-2025-41732

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-41732

    30-day exploitation probability 0.43%

    first.org
  • EUVDVulnerability recordEUVD-2025-202414

    An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 27, 2026
  • EUVDOct 27, 2026