CVE-2026-57881
Deferred Deferred - Pending Action

Stack-Based Buffer Overflow in GeoVision GV-LPC2011 and GV-LPC2211

Publication date: 2026-06-26

Last updated on: 2026-06-26

Assigner: 0df08a0e-a200-4957-9bb0-084f562506f9

Description
An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient length validation when processing remote login data. A remote attacker may exploit this vulnerability by sending crafted login data with overly long input, resulting in memory corruption, denial of service, or potentially arbitrary code execution.

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Meta Information

Published
2026-06-26
Last Modified
2026-06-26
Generated
2026-07-16
AI Q&A
2026-06-26
EPSS Evaluated
2026-07-15
NVD
CVE-2026-57881
EUVD
EUVD-2026-39637

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
geovision gv-lpc2011 1.12
geovision gv-lpc2211 1.12

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

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Executive Summary

This vulnerability is an unauthenticated stack-based buffer overflow in the vlsvr component of GeoVision GV-LPC2011 and GV-LPC2211 devices running version 1.12 and earlier.

It occurs because the software does not properly validate the length of remote login data, allowing an attacker to send overly long input.

Exploiting this flaw can cause memory corruption, which may lead to denial of service or potentially allow the attacker to execute arbitrary code on the affected device.

Impact Analysis

If exploited, this vulnerability can have severe impacts including denial of service, which would disrupt the normal operation of the affected device.

More critically, it may allow an attacker to execute arbitrary code remotely without authentication, potentially leading to full compromise of the device.

This could result in unauthorized access, data breaches, or further attacks within the network where the device is deployed.

Compliance Impact

The provided information does not explicitly describe how this specific vulnerability (CVE-2026-57881) affects compliance with common standards and regulations such as GDPR or HIPAA.

However, given the vulnerability's high severity (CVSS 9.8) involving unauthenticated remote code execution risks, it could potentially impact compliance by exposing sensitive data or disrupting system availability, which are critical factors in regulations like GDPR and HIPAA.

GeoVision maintains a comprehensive cybersecurity policy with structured vulnerability management and timely updates, which supports adherence to security best practices that underpin regulatory compliance.

Mitigation Strategies

To mitigate this vulnerability, it is important to apply any available security updates or patches provided by GeoVision as soon as possible.

GeoVision follows a vulnerability management process that includes prompt release of unscheduled updates for critical vulnerabilities like this one, so users should monitor GeoVision's official channels for such updates.

Additionally, restricting network access to the affected devices and monitoring for unusual login attempts may help reduce exposure until a patch is applied.

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