CVEvulnerability

CVE-2021-26727

9.8 CRITICAL Published 2022-10-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-10-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-121, CWE-77, CWE-787, CWE-94

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.

Affected configurations

• lannerinc iac-ast2500a firmware 1.10.0

Related

Weakness · CWE (4)

  • CWE-121 Stack-based Buffer Overflow weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command weakness
  • CWE-787 Out-of-bounds Write weakness
  • CWE-94 Improper Control of Generation of Code weakness

References