A vulnerability has been identified in Solid Edge SE2021 (All Versions < SE2021MP7).

published 2021-08-10 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-23752

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits: 0; none known

A vulnerability has been identified in Solid Edge SE2021 (All Versions < SE2021MP7). An XML external entity injection vulnerability in the underlying XML parser could cause the affected application to disclose arbitrary files to remote attackers by loading a specially crafted xml file.

Patch / fix

fixed in 1

siemens solid_edge_se2021_firmware se2021mp7

Vendor advisories

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

cisa ICSA-21-222-08 updated 2021-08-10 cvss 5.6

ICSA-21-222-08_Siemens Solid Edge

Siemens Solid Edge SE2021 < SE2021MP7
affected: workaround, mitigation “Solid Edge SE2021: Update to SE2021MP7 or later version (login required).” support.sw.siemens.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

0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

Siemens Solid Edge SE2021

Classification

Weakness

CWE-611 Improper Restriction of XML External Entity Reference

References

cert-portal.siemens.com /productcert/pdf/ssa-818688.pdf
vendor-advisory

Sources

CVE List CVE-2021-37178
NVD CVE-2021-37178

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Summary