Delta Electronics DX-2100-L1-CN 2.42 is vulnerable to Command Injection via lform/net_diagnose.

published 2022-12-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-45217

cvss: 7.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 2.4%; EPSS 2.4% chance of exploitation in 30 days, percentile 84%
public exploits: 0; none known

Vendor advisories

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

cisa ICSA-23-033-05 updated 2023-02-02 cvss 8.8

Delta Electronics DX-2100-L1-CN

Delta Electronics DX-2100-L1-CN 1.5.0.10
affected: mitigation “Delta Electronics patched this vulnerability in Version 1.5.0.12 and recommends all users update device firmware to that version or later.” downloadcenter.deltaww.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: total
Assessed: 18 mo ago (2025-04-22)

Exploit prediction

2.38% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

cyberdanube.com https://cyberdanube.com/en/en-multiple-vulnerabilities-in-delta-electronics-dx-2100-l1-cn/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

cyberdanube.com /en/en-multiple-vulnerabilities-in-delta-electronics-dx-2100-l1-cn/
exploit, third-party-advisory

Sources

CVE List CVE-2022-42140
NVD CVE-2022-42140

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.

Summary