CVE-2026-88273
Received Received - Intake

GeoVision GV-LPC2211 Command Injection via PPPoE Username

Publication date: 2026-09-10

Last updated on: 2026-09-10

Assigner: GV

Description
GeoVision GV-LPC2211 V1.13 allows an administrator-controlled PPPoE username to escape a sourced shell configuration assignment and execute arbitrary commands as root.

CVSS Scores

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Meta Information

Published
2026-09-10
Last Modified
2026-09-10
Generated
2026-09-10
AI Q&A
2026-09-10
EPSS Evaluated
N/A
NVD
CVE-2026-88273
EUVD
EUVD-2026-75307

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
geovision gv-lpc2211 1.13

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability in GeoVision GV-LPC2211 V1.13 allows an administrator-controlled PPPoE username to bypass a restricted shell configuration and execute arbitrary commands with root privileges. This occurs due to improper input validation in the PPPoE username field, enabling command injection.

Impact Analysis

An attacker with administrative access could exploit this to gain full control over the affected device, potentially leading to unauthorized system access, data theft, or disruption of services. The high CVSS score indicates significant risk of privilege escalation and system compromise.

Mitigation Strategies

Update GeoVision GV-LPC2211 to the latest firmware version to patch the vulnerability. Restrict administrative access to the PPPoE configuration interface and monitor network traffic for unusual command execution patterns.

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