Door control via hard-coded datapoint credentials
Published Jan 26, 2026 · Updated Jan 26, 2026
Hard-coded credentials in Kaba exos 9300 before 4.4.1 allow remote attackers to control Access Managers through the datapoint server. Kaba.Exos.Domain.Logging.dll and r9DpServer.exe embed plaintext credentials for four legacy accounts accepted on datapoint ports 1004 and 1005. Internal-network access is required; successful authentication permits status exchange and commands that open arbitrary doors.
Summary
What happened
Hard-coded credentials in Kaba exos 9300 before 4.4.1 allow remote attackers to control Access Managers through the datapoint server. Kaba.Exos.Domain.Logging.dll and r9DpServer.exe embed plaintext credentials for four legacy accounts accepted on datapoint ports 1004 and 1005. Internal-network access is required; successful authentication permits status exchange and commands that open arbitrary doors.
The record
- CVE
- CVE-2025-59091
- Published
- Jan 26, 2026
- Updated
- Jan 26, 2026
- Vendor
- dormakaba
- Product
- Kaba exos 9300
- Classifications
- CWE-798, T1078.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 26, 2026CVE publishedPublication date reported by the CVE source.
- Jan 26, 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.
- Affected versionversion=<4.4.1 manual mitigation needed
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
- SEC Consult datapoint-server authentication proof of conceptproof of concept · demonstrated
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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