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Fencer Intel
critical 9.8

CVE-2024-3871 json

Authenticated Remote Command Injection in Delta Electronics DVW

published 2y ago modified 4mo ago also EUVD-2024-32439

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

The Delta Electronics DVW-W02W2-E2 devices expose a web administration interface to users. This interface implements multiple features that are affected by command injections and stack overflows vulnerabilities. Successful exploitation of these flaws would allow remote unauthenticated attackers to gain remote code execution with elevated privileges on the affected devices.

This issue affects DVW-W02W2-E2 through version 2.5.2.

Is CVE-2024-3871 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

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

cisa ICSA-25-324-06 updated cvss 9.8

Emerson Appleton UPSMON-PRO

  • Emerson Appleton UPSMON-PRO <=2.6
    affected: vendor fix, mitigation “Recommended Actions if not replaced:”

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
2y ago

Exploit prediction

1.70% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
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

  • Deltra Electronics DVW-W02W2-E2
  • deltaww dvw-w02w2-e2_firmware

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Intel 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.