CVE-2021-26729

spx_restservice Login_handler_func Command Injection and Multiple Stack-Based Buffer Overflows

Published Oct 24, 2022 CVSS 3.1 · 10 Critical EPSS 2.7% KEV · Not listed
Description
Command injection and multiple stack-based buffer overflows vulnerabilities in the Login_handler_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-13516 Command injection and multiple stack-based buffer overflows vulnerabilities in the Login_handler_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses
  • CWE-121

    Stack-based Buffer Overflow

  • CWE-77

    Improper Neutralization of Special Elements used in a Command ('Command Injection')

  • CWE-787

    Out-of-bounds Write

  • CWE-94

    Improper Control of Generation of Code ('Code Injection')

Sources

Status
PUBLISHED
Assigner
Nozomi
Published
Updated
May 7, 2025, 3:36 PM
Reserved
Feb 5, 2021, 12:00 AM
Status
Modified
Published
Oct 24, 2022, 2:15 PM
Modified
Jun 17, 2026, 3:43 AM