A CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause r…

published 2022-03-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9930

cvss: 9.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 3.1%; EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known

A CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause remote code execution when performed over the network. Affected Product: StruxureWare Data Center Expert (V7.8.1 and prior)

Patch / fix

fixed in 1

Schneider Electric StruxureWare Data Center Expert V7.8.1

Vendor advisories

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

cisa ICSA-21-257-03 updated 2021-09-14 cvss 9.1

Schneider Electric Struxureware Data Center Expert

Schneider Electric Software, LLC Struxureware Data Center <= 7.8.1
affected: mitigation “Schneider Electric has released security advisory SEVD-2021-257-03 in response to these vulnerabilities.” dcimsupport.ecostruxureit.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

Exploit prediction

3.12% chance of exploitation in the next 30 days, higher than 87% 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	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

Schneider Electric StruxureWare Data Center Expert

Classification

Weakness

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

References

se.com /ww/en/download/document/SEVD-2021-257-03/
vendor-advisory

Sources

CVE List CVE-2021-22795
NVD CVE-2021-22795

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