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Fencer Vulns
high 8.2

CVE-2025-41450 json

Authentication bypass with privileged access in Danfoss AK-SM 8xxA Series prior to version 4.2

published 2025-05-08 18 mo ago modified 2026-10-19 20 d ago also EUVD-2025-13996

cvss
8.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 61%
public exploits
0
none known

Summary

Improper Authentication vulnerability in Danfoss AKSM8xxA Series.This issue affects Danfoss AK-SM 8xxA Series prior to version 4.2

Patch / fix

  • Danfoss AK-SM 8xxA Series 4.2

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-25-140-03 updated cvss 8.2

Danfoss AK-SM 8xxA Series (Update A)

  • Danfoss AK-SM 8xxA Series <R4.2
    affected: mitigation “For more information, see the Danfoss security advisories.” sm800a.danfoss.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
20 d ago

Exploit prediction

0.97% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/msuiche/fromagegate referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 8.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:H

Affected products

  • Danfoss AK-SM 8xxA Series

Classification

Weakness
  • CWE-305 Authentication Bypass by Primary Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.