High severity · published Jul 22, 2025
CVE-2025-7766
Lantronix Provisioning Manager Improper Restriction of XML External Entity Reference
8.0
CVSS
2.1%
EPSS
No
On KEV
Description
Lantronix Provisioning Manager is vulnerable to XML external entity attacks in configuration files supplied by network devices, leading to unauthenticated remote code execution on hosts with Provisioning Manager installed.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PM
Provisioning Manager · Lantronix
through 7.10.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-7766
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-7766
ltrxdev.atlassian.net
https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/105906637/Latest+Version+of+Lantronix+Provisioning+Manager+LPM
www.cisa.gov
https://www.cisa.gov/news-events/ics-advisories/icsa-25-203-02