Medium severity · published Jul 12, 2023
CVE-2023-37200
A CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause loss of confidentiality when replacing a project file on the local…
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
A CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that
could cause loss of confidentiality when replacing a project file on the local filesystem and after
manual restart of the server.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
EcoStruxure OPC UA Server Expert · Schneider Electric
Versions prior to SV2.01 SP2 · source: vendor, NVD
Affected product
EO
EcoStruxure OPC UA Server Expert
Schneider Electric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37200
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-37200
Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-192-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-192-02.pdf
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