CVE-2026-57873Network attack vector

CGI crash via malformed multipart upload headers

Published Jun 26, 2026 · Updated Jun 26, 2026

NULL pointer dereference in GeoVision GV-LPC2011 and GV-LPC2211 1.12 and earlier allows remote attackers to crash IEEE8021x_upload.cgi. The handler inadequately validates multipart upload headers for certificate-related fields and dereferences a NULL pointer while processing malformed input. Network access to the web interface is sufficient; a malformed multipart request interrupts the affected CGI service without reported data access or modification.

CVSS severity7.5
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in GeoVision GV-LPC2011 and GV-LPC2211 1.12 and earlier allows remote attackers to crash IEEE8021x_upload.cgi. The handler inadequately validates multipart upload headers for certificate-related fields and dereferences a NULL pointer while processing malformed input. Network access to the web interface is sufficient; a malformed multipart request interrupts the affected CGI service without reported data access or modification.

The record

CVE
CVE-2026-57873
Published
Jun 26, 2026
Updated
Jun 26, 2026
Vendor
GeoVision
Product
GV-LPC2011/LPC2211
Classifications
CWE-476, CAPEC-153, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

GeoVision · GV-LPC2011/LPC2211version=1.12

Published CVSS scores

7.5GeoVisionCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
CAPEC-153Input Data Manipulation
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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