Medium severity · published May 16, 2023
CVE-2023-2161
A CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized read access to the file system when a malicious configuration…
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 unauthorized read access to the file system when a malicious configuration file is
loaded on to the software by a local user.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
OPC Factory Server (OFS) · Schneider Electric
Versions prior to V3.63SP2 · source: vendor
OF
Opc Factory Server · Schneider-electric
before 3.63; 3.63 · source: NVD