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CVE-2026-57876— GV-LPC2011/LPC2211 - unauthorized out-of-bounds writing vulnerability (onvif.cgi)

Quick assessment

Affected
GeoVision Inc. GV-LPCLPC2011/2211
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-lpc2011是中国GeoVision公司的视频监控设备。 GeoVision GV-LPCLPC2011/2211 V1.12及之前版本存在缓冲区错误漏洞，该漏洞源于处理HTTP请求主体数据时边界检查不足，可能导致远程攻击者通过发送特制请求造成内存损坏，从而导致拒绝服务。

CVSS 7.5 · High EPSS 0.36% · P29

Affected Version Matrix 2

VendorProduct Version RangeStatus
GeoVision Inc. GV-LPCLPC2011/2211 1.12 affected
1.13 unaffected
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I. Basic Information for CVE-2026-57876

Vulnerability Information
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Vulnerability Title
GV-LPC2011/LPC2211 - unauthorized out-of-bounds writing vulnerability (onvif.cgi)
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated out-of-bounds write vulnerability exists in onvif.cgi in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when processing HTTP request body data. A remote attacker may exploit this vulnerability by sending a crafted request with excessive input, causing memory corruption and resulting in a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
GeoVision GV-LPC2011 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeoVision gv-lpc2011是中国GeoVision公司的视频监控设备。 GeoVision GV-LPCLPC2011/2211 V1.12及之前版本存在缓冲区错误漏洞，该漏洞源于处理HTTP请求主体数据时边界检查不足，可能导致远程攻击者通过发送特制请求造成内存损坏，从而导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GeoVision Inc. GV-LPCLPC2011/2211 1.12 -

II. Public POCs for CVE-2026-57876

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III. Intelligence Information for CVE-2026-57876

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Vendor Pages for CVE-2026-57876 (1)

Same Patch Batch · GeoVision Inc. · 2026-06-26 · 10 CVEs total

CVE-2026-57881 9.8 CRITICAL GV-LPC2011/LPC2211 - unauthorized stack-based buffer overflow vulnerability (vlsvr)
CVE-2026-57879 9.8 CRITICAL GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)
CVE-2026-57880 9.8 CRITICAL GV-LPC2011/LPC2211 - unauthorized buffer overflow via RTSP Digest username (ssvr)
CVE-2026-57878 9.8 CRITICAL GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (thttpd)
CVE-2026-57877 8.6 HIGH GV-LPC2011/LPC2211 - unauthorized format string vulnerability (vlsvr)
CVE-2026-57874 7.5 HIGH GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)
CVE-2026-57872 7.5 HIGH GV-LPC2011/LPC2211 - unauthorized directory traversal vulnerability (get_fcont.cgi)
CVE-2026-57873 7.5 HIGH GV-LPC2011/LPC2211 - unauthorized null pointer dereference vulnerability (IEEE8021x_upload
CVE-2026-57875 7.5 HIGH GV-LPC2011/LPC2211 - unauthorized null pointer dereference vulnerability in packet parsing

IV. Related Vulnerabilities

Same product: GV-LPCLPC2011/2211
Same vendor: GeoVision Inc.
Same weakness: CWE-787

V. Comments for CVE-2026-57876

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