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GeoVision GV-LPC2211 CVE-2026-88268

| EUVDEUVD-2026-75301 MEDIUM
Stack-based Buffer Overflow (CWE-121)
2026-09-10 GV GHSA-m7xh-fp4g-7qv4
Buffer Overflow Stack Overflow Gv Lpclpc2011 2211 Geovision Inc
6.5
CVSS 3.1 · Vendor: GV
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Severity by source

Vendor (GV) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
vuln.today AI
6.5 MEDIUM

Requires valid user credentials (PR:L) to reach the network service; overflow produces only a service crash with no confidentiality or integrity impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (GV).

CVSS VectorVendor: GV

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
Analysis Generated
Sep 10, 2026 - 09:01 vuln.today

DescriptionCVE.org

GeoVision GV-LPC2211 V1.13 contains an authenticated stack buffer overflow in SSVR fragment reassembly that allows a valid user to crash the SSVR service.

AnalysisAI

Stack buffer overflow in GeoVision GV-LPC2211 firmware V1.13 allows any authenticated, low-privilege user to remotely crash the SSVR service by sending crafted fragmented SSVR protocol data. Both the GV-LPC2011 and GV-LPC2211 models share the affected codebase per CPE data. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Exploit
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Vulnerability AssessmentAI

Exploitation Exploitation requires a valid, low-privilege user account on the GeoVision GV-LPC2211 running firmware V1.13, confirmed by both the description ('valid user') and the CVSS PR:L metric. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 6.5 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) is well-calibrated: the vulnerability is network-reachable without special conditions, but requires a valid user credential (PR:L) and produces only an availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Check the GeoVision security advisory at https://www.geovision.com.tw/cyber_security.php for a patched firmware version; no specific fixed version number is confirmed in the available data, so firmware currency should be validated against GeoVision's published guidance. … Detailed patch versions, workarounds, and compensating controls in full report.
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CVE-2026-88268 vulnerability details – vuln.today
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