CVE-2024-29972

2024-06-0401:24:58

CWE-78

Zyxel

github.com

cgi program

zyxel nas326

nas542

command injection

http post request

operating system commands

vulnerability

cve-2024-29972

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.93

Percentile

99.1%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

UNSUPPORTED WHEN ASSIGNED
The command injection vulnerability in the CGI program “remote_help-cgi” in Zyxel NAS326 firmware versions before V5.21(AAZF.17)C0 and NAS542 firmware versions before V5.21(ABAG.14)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:zyxel:nas326_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "zyxel",
    "product": "nas326_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "v5.21\\(aazf.17\\)co",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:zyxel:nas542_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "zyxel",
    "product": "nas542_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "5.21\\(abag.14\\)co",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]