CVE-2026-88270— GV-LPC2011/LPC2211 - SSVR Guest Firmware-Mode Pre-Validation Service Teardown 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 允许访客（Guest）用户进入 SSVR 固件升级模式，从而在固件镜像经过验证之前就干扰正在运行的服务。
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I. Basic Information for CVE-2026-88270
Vulnerability Information
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Vulnerability Title
GV-LPC2011/LPC2211 - SSVR Guest Firmware-Mode Pre-Validation Service Teardown Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
GeoVision GV-LPC2211 V1.13 allows a Guest user to enter SSVR firmware-upgrade mode and disrupt live services before any firmware image is validated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
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-2026-88270
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Pages for CVE-2026-88270 (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-2026-88268 | 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-2026-88281 | 4.9 MEDIUM | GV-LPC2011/LPC2211 - ONVIF DeleteUsers Repeated-Element Stack 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
-
CVE-2026-88290
GV-LPC2011/LPC2211 - Unauthenticated VLSVR Slowloris and Mem -
CVE-2026-88289
GV-LPC2011/LPC2211 - Multiple Pre-Authentication Stack Buffe -
CVE-2026-88288
GV-LPC2011/LPC2211 - Arbitrary File Read Through BKDownloadL -
CVE-2026-88287
GV-LPC2011/LPC2211 -ONVIF Discovery Probe Scopes Stack-Frame -
CVE-2026-88286
GV-LPC2011/LPC2211 - PTZ Connection-State Accept-Loop Denial
Same vendor: GeoVision Inc.
-
CVE-2026-88290
GV-LPC2011/LPC2211 - Unauthenticated VLSVR Slowloris and Mem -
CVE-2026-88289
GV-LPC2011/LPC2211 - Multiple Pre-Authentication Stack Buffe -
CVE-2026-88288
GV-LPC2011/LPC2211 - Arbitrary File Read Through BKDownloadL -
CVE-2026-88287
GV-LPC2011/LPC2211 -ONVIF Discovery Probe Scopes Stack-Frame -
CVE-2026-88286
GV-LPC2011/LPC2211 - PTZ Connection-State Accept-Loop Denial
Same weakness: CWE-862
-
CVE-2026-88271
GV-LPC2011/LPC2211 - SSVR Guest Configuration Overwrite and -
CVE-2026-88269
GV-LPC2011/LPC2211 - SSVR Guest Configuration and Credential -
CVE-2026-14873
Bulk Password Reset <= 1.3.3 - Authenticated (Subscriber+) A -
CVE-2026-18594
Advanced Contact form 7 DB <= 2.1.3 - Missing Authorization -
CVE-2026-15823
Builderall for WordPress <= 3.0.2 - Missing Authorization to
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