CVE-2026-42370: CWE-787 Out-of-bounds write in GeoVision Inc. GV-VMS V20.0.2
A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted HTTP request can lead to an arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-42370) affects GeoVision GV-VMS V20.0.2 and is classified as a CWE-787 out-of-bounds write (stack overflow) in the WebCam Server Login functionality. An attacker can exploit this by sending a crafted HTTP request without authentication, potentially leading to arbitrary code execution. The CVSS 3.1 base score is 9.0 (AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H), reflecting network attack vector, high attack complexity, no privileges required, no user interaction, and complete impact on system confidentiality, integrity, and availability. The vendor has not released a patch or official remediation at the time of this report.
Potential Impact
Successful exploitation allows remote unauthenticated attackers to execute arbitrary code on the affected system, compromising confidentiality, integrity, and availability. This can lead to full system compromise of the GeoVision GV-VMS server running version 20.0.2. No known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected WebCam Server Login interface to trusted users only and monitor for suspicious HTTP requests targeting this service. Avoid exposing the vulnerable service directly to untrusted networks.
CVE-2026-42370: CWE-787 Out-of-bounds write in GeoVision Inc. GV-VMS V20.0.2
Description
A stack overflow vulnerability exists in the WebCam Server Login functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted HTTP request can lead to an arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-42370) affects GeoVision GV-VMS V20.0.2 and is classified as a CWE-787 out-of-bounds write (stack overflow) in the WebCam Server Login functionality. An attacker can exploit this by sending a crafted HTTP request without authentication, potentially leading to arbitrary code execution. The CVSS 3.1 base score is 9.0 (AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H), reflecting network attack vector, high attack complexity, no privileges required, no user interaction, and complete impact on system confidentiality, integrity, and availability. The vendor has not released a patch or official remediation at the time of this report.
Potential Impact
Successful exploitation allows remote unauthenticated attackers to execute arbitrary code on the affected system, compromising confidentiality, integrity, and availability. This can lead to full system compromise of the GeoVision GV-VMS server running version 20.0.2. No known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected WebCam Server Login interface to trusted users only and monitor for suspicious HTTP requests targeting this service. Avoid exposing the vulnerable service directly to untrusted networks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GV
- Date Reserved
- 2026-04-26T23:39:08.350Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f7f4d3cbff5d86108d834e
Added to database: 5/4/2026, 1:22:27 AM
Last enriched: 5/4/2026, 1:36:40 AM
Last updated: 5/4/2026, 3:57:49 AM
Views: 8
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