Login Request a demo
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 · Schneider-electric
before 3.63; 3.63 · source: NVD
Affected product
OF
Opc Factory Server
Schneider-electric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-2161
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-2161
Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-129-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-129-01.pdf
More from Opc Factory Server
7.3
CVE-2015-1014
A successful exploit of these vulnerabilities requires the local user to load a crafted DLL file in the system directory on servers running Schneider Electric OFS v3.5 with…
–
CVE-2013-0662
Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus Serial Driver 1.10 through 3.2 allow remote attackers to execute arbitrary code via a large…
–
CVE-2014-0774
Stack-based buffer overflow in the C++ sample client in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 - 3.35, TLXCDSTOFS33 - 3.35, TLXCDLUOFS33 - 3.35, TLXCDLTOFS33 -…
–
CVE-2011-3330
Buffer overflow in the UnitelWay Windows Device Driver, as used in Schneider Electric Unity Pro 6 and earlier, OPC Factory Server 3.34, Vijeo Citect 7.20 and earlier,…