PT-2023-3424 · Unified Automation · Unified Automation Uagateway

0Vercl0K + 1 · Published 2023-05-31 · Updated 2025-08-08 · CVE-2023-32171

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Unified Automation UaGateway (affected versions not specified)

Description This issue allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this issue. The specific flaw exists within the ImportCsv method, where a crafted XML payload can cause a null pointer dereference, allowing an attacker to leverage this issue to create a denial-of-service condition on the system.

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

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2023-03602

CVE-2023-32171

ZDI-23-776

Affected Products

Unified Automation Uagateway

References · 10

• https://zerodayinitiative.com/advisories/ZDI-23-776 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-32171 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32171 · Vendor Advisory
• https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03602 · Security Note
• https://t.me/cveNotify/131409 · Telegram Post
• https://twitter.com/CVEnew/status/1788296005974450547 · Twitter Post
• https://cybersecurity-help.cz/vdb/SB2023060105 · Note
• https://twitter.com/VulmonFeeds/status/1786269676995068392 · Twitter Post
• https://vuldb.com/?id.231898 · Note