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CVE-2023-32173

18
FAUCET Score

CVE-2023-32173 is an XML Injection Denial-of-Service vulnerability affecting Unified Automation UaGateway. An authenticated remote attacker can exploit a flaw in the AddServer method by injecting crafted arguments, leading to invalid characters in an XML configuration file. This results in a persistent denial-of-service condition with a CVSS score of 5.8 (Medium), indicating high impact on availability and requiring high privileges and attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.5.14.495CPE matchmatch criteria
cpe:2.3:a:unified-automation:uagateway:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.8MEDIUM

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 79th percentile among its peer group of 687 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

documentation.unified-automation.com / uagateway/1.5.14/CHANGELOG.txt
Release Notes
zerodayinitiative.com / advisories/ZDI-23-779
Third Party Advisory