Unauthenticated user-level access via undisclosed authentication bypass
Published Aug 16, 2022 · Updated Apr 16, 2025
Improper authentication in Sequi PortBloque S all versions allows remote attackers to gain user-level access through a network interface. Public advisories do not identify the affected authentication handler or explain how untrusted input bypasses its checks. The device interface must be network-reachable, and exploitation grants only the ordinary-user functions documented by the record, not administrator privileges.
Summary
What happened
Improper authentication in Sequi PortBloque S all versions allows remote attackers to gain user-level access through a network interface. Public advisories do not identify the affected authentication handler or explain how untrusted input bypasses its checks. The device interface must be network-reachable, and exploitation grants only the ordinary-user functions documented by the record, not administrator privileges.
The record
- CVE
- CVE-2022-2662
- Published
- Aug 16, 2022
- Updated
- Apr 16, 2025
- Vendor
- Sequi
- Product
- PortBloque S
- Classifications
- CWE-287, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 16, 2022CVE publishedPublication date reported by the CVE source.
- Apr 16, 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=All
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.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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