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CVE-2026-88281— GV-LPC2011/LPC2211 - ONVIF DeleteUsers Repeated-Element Stack Overflow Denial of Service

Quick assessment

Affected
GeoVision Inc. GV-LPC2011/LPC2211
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GeoVision GV-LPC2211 V1.13 未能限制 ONVIF DeleteUsers 请求中重复的 Username 元素，使得经过身份验证的管理员能够溢出栈数组并导致 ONVIF 工作进程崩溃。

CVSS 4.9 · Medium
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I. Basic Information for CVE-2026-88281

Vulnerability Information
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Vulnerability Title
GV-LPC2011/LPC2211 - ONVIF DeleteUsers Repeated-Element Stack Overflow Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
GeoVision GV-LPC2211 V1.13 fails to limit repeated Username elements in ONVIF DeleteUsers requests, allowing an authenticated administrator to overflow a stack array and crash the ONVIF worker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
GeoVision Inc. GV-LPC2011/LPC2211 1.13 -

II. Public POCs for CVE-2026-88281

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III. Intelligence Information for CVE-2026-88281

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Vendor Pages for CVE-2026-88281 (1)

Same Patch Batch · GeoVision Inc. · 2026-09-10 · 23 CVEs total

CVE-2026-88278 9.8 CRITICAL GV-LPCLPC2011/2211 - ONVIF WS-Security PasswordDigest Replay
CVE-2026-88285 9.4 CRITICAL GV-LPC2011/LPC2211 - Unauthenticated PTZ Control Service
CVE-2026-88277 8.8 HIGH GV-LPCLPC2011/2211 - ONVIF Subscribe Address Command Injection
CVE-2026-88271 8.8 HIGH GV-LPC2011/LPC2211 - SSVR Guest Configuration Overwrite and Administrative Credential Take
CVE-2026-88290 7.5 HIGH GV-LPC2011/LPC2211 - Unauthenticated VLSVR Slowloris and Memory Resource Exhaustion
CVE-2026-88289 7.5 HIGH GV-LPC2011/LPC2211 - Multiple Pre-Authentication Stack Buffer Overflows in VLSVR Request H
CVE-2026-88286 7.5 HIGH GV-LPC2011/LPC2211 - PTZ Connection-State Accept-Loop Denial of Service
CVE-2026-88287 7.5 HIGH GV-LPC2011/LPC2211 -ONVIF Discovery Probe Scopes Stack-Frame Overflow Denial of Service
CVE-2026-88273 7.2 HIGH GV-LPC2011/LPC2211 - PPPoE Username Shell-Configuration Command Injection
CVE-2026-88282 7.2 HIGH GV-LPCLPC2011/2211 - Stored FTP-Username Command Injection
CVE-2026-88276 7.2 HIGH GV-LPCLPC2011/2211 - Wireless WEP Key1-Key4 Command Injection
CVE-2026-88274 7.2 HIGH GV-LPC2011/LPC2211 - Wireless SSID Command Injection
CVE-2026-88272 7.2 HIGH GV-LPC2011/LPC2211 - Stored Administrator-Username Command Injection
CVE-2026-88275 7.2 HIGH GV-LPC2011/LPC2211 - Wireless WPA-PSK Command Injection
CVE-2026-88269 6.5 MEDIUM GV-LPC2011/LPC2211 - SSVR Guest Configuration and Credential Disclosure
CVE-2026-88270 6.5 MEDIUM GV-LPC2011/LPC2211 - SSVR Guest Firmware-Mode Pre-Validation Service Teardown Denial of Se
CVE-2026-88268 6.5 MEDIUM GV-LPC2011/LPC2211 - SSVR Fragment-Reassembly Stack Overflow Denial of Service
CVE-2026-88288 6.5 MEDIUM GV-LPC2011/LPC2211 - Arbitrary File Read Through BKDownloadLink.cgi Symlink Creation
CVE-2026-88284 4.9 MEDIUM GV-LPC2011/LPC2211 - ONVIF SetUser Repeated-Element Stack-Frame Overflow Denial of Service
CVE-2026-88279 4.9 MEDIUM GV-LPC2011/LPC2211 - ONVIF CreateUsers Username/Password Stack-Frame Overflow Denial of Se

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: GV-LPC2011/LPC2211
Same vendor: GeoVision Inc.
Same weakness: CWE-121

V. Comments for CVE-2026-88281

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