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Fencer Vulns
critical 9.8

CVE-2024-36081 json

Westermo EDW-100 devices through 2024-05-03 allow an unauthenticated user to download a configuration file containing a cleartext password.

published 2024-05-19 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-35880

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

Westermo EDW-100 devices through 2024-05-03 allow an unauthenticated user to download a configuration file containing a cleartext password. NOTE: this is a serial-to-Ethernet converter that should not be placed at the edge of the network.

Vendor advisories

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

cisa ICSA-24-151-04 updated cvss 9.8

Westermo EDW-100

  • Westermo EDW-100
    affected: vendor fix, mitigation “To mitigate the risks associated with these vulnerabilities, Westermo recommends:” westermo.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
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • westermo edw-100

Classification

Weakness
  • CWE-522 Insufficiently Protected Credentials
  • CWE-256 Plaintext Storage of a Password

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.