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VulnerabilityPublished

CVE-2026-41022: Eaton easySoft · Improper Certificate Validation

Affects Eaton easySoftSource CVE Database V5

0

Not known to be exploited · CVSS 5.9 Medium : upgrade to 8.46 when convenient.

Data as of 27 Oct 2026, 11:57 UTC

CVSS 3.1 base score
5.9Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 8.46
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade Eaton easySoft to 8.46.

Affected software

ProductAffectedFixed in
EatoneasySoftAffected
  • <8.46
Fixed in
  • 8.46

AI-suggested

Upgrade Eaton easySoft to version 8.46 or later, where this vulnerability has been fixed. No other mitigation or temporary workaround is indicated.

Description

Eaton easySoft versions prior to 8.46 improperly validate TLS certificates from easyE4 devices, allowing a network-adjacent attacker to perform man-in-the-middle attacks. This vulnerability could enable interception or modification of communications between easySoft and easyE4 devices.

References

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