PT-2023-2955 · Unknown · Opc Factory Server

Published 2023-05-09 · Updated 2023-05-25 · CVE-2023-2161

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions OPC Factory Server (affected versions not specified)

Description The issue is related to improper restriction of XML external entity references, which could allow a remote attacker to gain unauthorized read access to the file system. This can occur when a malicious configuration file is loaded onto the software.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XXE

Weakness Enumeration

CWE-611

Related Identifiers

BDU:2023-02964

CVE-2023-2161

Affected Products

Opc Factory Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-2161 · Security Note
• https://osv.dev/vulnerability/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 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02964 · Security Note
• 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 · Note
• https://vuldb.com/ru/?id.229134 · Note