Administrator credential disclosure via unauthenticated configuration request
Published Jun 2, 2025 · Updated Jun 2, 2025
Improper access control in Multilaser Sirius RE016 MLT1.0 allows remote attackers to read administrator credentials via an HTTP request. The cstecgi.cgi handler accepts an unauthenticated POST whose topicurl selects setting/getLoginCfg and returns loginUser and loginPass in JSON. Network reachability to the router management interface is sufficient; disclosure of its administrative username and password enables privileged access.
Summary
What happened
Improper access control in Multilaser Sirius RE016 MLT1.0 allows remote attackers to read administrator credentials via an HTTP request. The cstecgi.cgi handler accepts an unauthenticated POST whose topicurl selects setting/getLoginCfg and returns loginUser and loginPass in JSON. Network reachability to the router management interface is sufficient; disclosure of its administrative username and password enables privileged access.
The record
- CVE
- CVE-2025-5436
- Published
- Jun 2, 2025
- Updated
- Jun 2, 2025
- Vendor
- Multilaser
- Product
- Sirius RE016
- Classifications
- CWE-200, CWE-284, T1552
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 2, 2025CVE publishedPublication date reported by the CVE source.
- Jun 2, 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?
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- Affected versionversion=MLT1.0
What conditions does exploitation require?
What is affected?
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
- RE016 unauthenticated credential disclosure exploitfunctional · unverified
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Technologies
Your stack
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Your stack
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