Remote PTZ interruption via blocked accept loop
Published Sep 10, 2026 · Updated Sep 10, 2026
Resource exhaustion in GeoVision GV-LPC2211 1.13 allows remote attackers to prevent new PTZ connections through its network service. The PTZ service leaves connection state occupied by an unauthenticated client, blocking its accept loop instead of releasing state for subsequent clients. Network reachability to the PTZ service is sufficient; the documented consequence is loss of new PTZ connections, not camera shutdown or loss of video.
Summary
What happened
Resource exhaustion in GeoVision GV-LPC2211 1.13 allows remote attackers to prevent new PTZ connections through its network service. The PTZ service leaves connection state occupied by an unauthenticated client, blocking its accept loop instead of releasing state for subsequent clients. Network reachability to the PTZ service is sufficient; the documented consequence is loss of new PTZ connections, not camera shutdown or loss of video.
The record
- CVE
- CVE-2026-88286
- Published
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Vendor
- GeoVision
- Product
- GV-LPC2011/LPC2211
- Classifications
- CWE-400, T1499.004
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 10, 2026CVE publishedPublication date reported by the CVE source.
- Sep 10, 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?
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- Affected versionversion=1.13
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What is affected?
Published CVSS scores
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Attacks
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Weakness, pattern, technique
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Technologies
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