Distributed Data Systems WebHMI OS Command Injection

published 2022-07-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34530

cvss: 9.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits: 0; none known

A user with administrative privileges in Distributed Data Systems WebHMI 4.1.1.7662 may send OS commands to execute on the host server.

Vendor advisories

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

cisa ICSA-22-181-04 updated 2022-06-30 cvss 6.2

Distributed Data Systems WebHMI

Distributed Data Systems WebHMI 4.1.1.7662 (and possibly prior versions)
affected: mitigation “Contact Distributed Data Systems for additional details regarding these vulnerabilities and their mitigations.”

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: no
Technical impact: total
Assessed: 18 mo ago (2025-04-16)

Exploit prediction

1.25% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
NVD	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
NVD	2.0	9.0	AV:N/AC:L/Au:S/C:C/I:C/A:C

Affected products

Distributed Data Systems WebHMI

Classification

Weakness

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

References

cisa.gov /uscert/ics/advisories/icsa-22-181-04
third-party-advisory, us-government-resource

Sources

CVE List CVE-2022-2253
NVD CVE-2022-2253

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