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TI-2023-15476 Aliases CVE-2023-32173GHSA-9mgj-c7cg-q4g6

XML injection in Unified Automation UaGateway

Priority LOW 28CWE-91Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA.

Summary

Unified Automation UaGateway AddServer XML Injection Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation UaGateway. Authentication is required to exploit this vulnerability when the product is in its default configuration. The specific flaw exists within the implementation of the AddServer method. By specifying crafted arguments, an attacker can cause invalid characters to be inserted into an XML configuration file. An attacker can leverage this vulnerability to create a persistent denial-of-service condition on the system. . Was ZDI-CAN-20576.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01171 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Unified AutomationUaGatewayUaGateway 1.5.13—No fix listedCNA
  • UaGateway VendorUnified Automation Affected UaGateway 1.5.13 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:unified-automation:uagateway:*:*:*:*:*:*:*:*before 1.5.14.495VulnerableUnified Automation
  • cpe:2.3:a:unified-automation:uagateway:*:*:*:*:*:*:*:* Versions before 1.5.14.495 Vulnerable ·Unified Automation

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Unified Automation UaGateway — vendor-provided URL

    5 records Highest priority Priority MEDIUM 2 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2023-15473 Improper input validation in Unified Automation UaGatewayPriority MEDIUM 62
    • TI-2023-15477 Use after free in Unified Automation UaGatewayPriority MEDIUM 45
    • TI-2023-15475 Use after free in Unified Automation UaGatewayPriority LOW 32
    Show all 5 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-32173
  2. 2026-10-03 Alias added: GHSA-9mgj-c7cg-q4g6

References

Advisory 2

  • TI-2023-15473 Improper input validation in Unified Automation UaGateway CVSS 3.0MEDIUM 6.5
  • TI-2023-15477 Use after free in Unified Automation UaGateway CVSS 3.0CRITICAL 9.1
  • TI-2023-21794 Integer overflow in Unified Automation UaGateway CVSS 3.1HIGH 7.5
  • TI-2023-15475 Use after free in Unified Automation UaGateway CVSS 3.0MEDIUM 6.5
  • TI-2023-15474 NULL pointer dereference in Unified Automation UaGateway CVSS 3.0MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences