CVE-2021-26727

spx_restservice SubNet_handler_func Multiple Command Injections and Stack-Based Buffer Overflows

State: Published
Severity: 10.0 Critical
Published: Oct 24, 2022
Updated: May 7, 2025
Reserved: Feb 5, 2021

Description

Multiple command injections and stack-based buffer overflows vulnerabilities in the SubNet_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.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	Nozomi

Weaknesses

CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
IAC-AST2500ALanner Inc	1.10.0Affected

References

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