CVE-2023-7103Network attack vector

Unauthenticated access via undisclosed authentication weakness

Published Mar 5, 2024 · Updated May 20, 2026

Authentication bypass in ZKSoftware UFace 5 through 12022024 allows remote attackers to gain unauthenticated access via network requests. TR-CERT and ZKSoftware have not published the affected interface or the operation that incorrectly accepts untrusted authentication input. No credentials or user interaction are required, but the record does not identify the accessible functions or resulting actions.

CVSS severity9.8
Critical
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in ZKSoftware UFace 5 through 12022024 allows remote attackers to gain unauthenticated access via network requests. TR-CERT and ZKSoftware have not published the affected interface or the operation that incorrectly accepts untrusted authentication input. No credentials or user interaction are required, but the record does not identify the accessible functions or resulting actions.

The record

CVE
CVE-2023-7103
Published
Mar 5, 2024
Updated
May 20, 2026
Vendor
ZKSoftware
Product
UFace 5
Classifications
CWE-305, CAPEC-115
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 5, 2024CVE publishedPublication date reported by the CVE source.
  2. May 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=12022024

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ZKSoftware · UFace 5version=0 <=12022024

Published CVSS scores

9.8TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-305Authentication Bypass by Primary Weakness
CAPEC-115Authentication Bypass

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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