CVE-2025-11284Public exploitNetwork attack vector

Unauthenticated access via hard-coded Authorization password

Published Oct 5, 2025 · Updated Oct 5, 2025

Hard-coded credentials in Zytec Dalian Zhuoyun Technology Central Authentication Service 3 allow remote attackers to bypass authentication. The HTTP Header Handler for /index.php/auth/Ops/git uses a hard-coded password when processing a manipulated Authorization value. No prior authentication or user interaction is required, and public sources do not disclose which endpoint operations become available after the credential check.

CVSS severity7.3
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in Zytec Dalian Zhuoyun Technology Central Authentication Service 3 allow remote attackers to bypass authentication. The HTTP Header Handler for /index.php/auth/Ops/git uses a hard-coded password when processing a manipulated Authorization value. No prior authentication or user interaction is required, and public sources do not disclose which endpoint operations become available after the credential check.

The record

CVE
CVE-2025-11284
Published
Oct 5, 2025
Updated
Oct 5, 2025
Vendor
Zytec Dalian Zhuoyun Technology
Product
Central Authentication Service
Classifications
CWE-255, CWE-259, T1078
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 5, 2025Record 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=3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zytec Dalian Zhuoyun Technology · Central Authentication Serviceversion=3

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-255Credentials Management Errors
CWE-259Use of Hard-coded Password
T1078Valid Accounts

Public exploit references

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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