PT-2023-3425 · Unified Automation · Uagateway

Đỗ Minh Tuấn + 3 · Published 2023-05-31 · Updated 2025-08-08 · CVE-2023-32170

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. The specific flaw exists within the processing of client certificates, resulting from the lack of proper validation of certificate data. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. User interaction is required to exploit this vulnerability, as the target must choose to accept a client certificate.

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

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-03603

CVE-2023-32170

ZDI-23-775

Affected Products

Uagateway

References · 10

• https://zerodayinitiative.com/advisories/ZDI-23-775 · Security Note
• https://bdu.fstec.ru/vul/2023-03603 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-32170 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32170 · Vendor Advisory
• https://documentation.unified-automation.com/uagateway/1.5.14/CHANGELOG.txt · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2023060105 · Note
• https://twitter.com/VulmonFeeds/status/1786269424112025715 · Twitter Post
• https://t.me/cveNotify/131408 · Telegram Post
• https://twitter.com/CVEnew/status/1788296007031431624 · Twitter Post
• https://vuldb.com/?id.231899 · Note