GeoVision GV-LPCLPC2011/GV-LPCLPC2211 up to 1.12 Multipart Request IEEE8021x_upload.cgi null pointer dereference

Summaryinfo

A vulnerability has been found in GeoVision GV-LPCLPC2011 and GV-LPCLPC2211 up to 1.12 and classified as problematic. The impacted element is an unknown function of the file IEEE8021x_upload.cgi of the component Multipart Request Handler. Performing a manipulation results in null pointer dereference. This vulnerability is cataloged as CVE-2026-57873. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in GeoVision GV-LPCLPC2011 and GV-LPCLPC2211 up to 1.12. This affects an unknown part of the file IEEE8021x_upload.cgi of the component Multipart Request Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

An unauthenticated NULL pointer dereference vulnerability exists in IEEE8021x_upload.cgi in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by improper validation of multipart upload headers when processing certificate-related upload fields. A remote attacker may exploit this vulnerability by sending a malformed multipart request, causing the affected CGI process to crash and resulting in a denial of service.

The weakness was shared by Le Yu and Jincheng Wang. It is possible to read the advisory at geovision.com.tw. This vulnerability is uniquely identified as CVE-2026-57873 since 06/26/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.13 eliminates this vulnerability.

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Productinfo

Vendor

• GeoVision

Name

• GV-LPCLPC2011
• GV-LPCLPC2211

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12

CPE 2.3info

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CPE 2.2info

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