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CVE-2024-29972

Quick assessment

Affected
Zyxel NAS326 firmware
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zyxel NAS542和Zyxel NAS326都是中国合勤（Zyxel）公司的产品。Zyxel NAS542是一款NAS（网络附加存储）设备。Zyxel NAS326是一款云存储 NAS。 Zyxel NAS326 5.21(AAZF.17)C0之前版本、NAS542 V5.21(ABAG.14)C0之前版本存在操作系统命令注入漏洞。攻击者可通过HTTP POST请求来执行某些操作系统(OS)命令。

CVSS 9.8 · Critical EPSS 89.33% · P100

Public Exploits 1

Nuclei · 1 CVE-2024-29972.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-29972

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
** 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Zyxel NAS326和Zyxel NAS542 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel NAS542和Zyxel NAS326都是中国合勤（Zyxel）公司的产品。Zyxel NAS542是一款NAS（网络附加存储）设备。Zyxel NAS326是一款云存储 NAS。 Zyxel NAS326 5.21(AAZF.17)C0之前版本、NAS542 V5.21(ABAG.14)C0之前版本存在操作系统命令注入漏洞。攻击者可通过HTTP POST请求来执行某些操作系统(OS)命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Zyxel NAS326 firmware < V5.21(AAZF.17)C0 -
Zyxel NAS542 firmware < V5.21(ABAG.14)C0 -

II. Public POCs for CVE-2024-29972

# POC Description Source Link Shenlong Link
1 None https://github.com/WanLiChangChengWanLiChang/CVE-2024-29972 POC Details
2 This is a proof of concept for the Zyxel vulnerabilities I found. Read the blog :) https://github.com/Pommaq/CVE-2024-29972-CVE-2024-29976-CVE-2024-29973-CVE-2024-29975-CVE-2024-29974-poc POC Details
3 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. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-29972.yaml POC Details
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III. Intelligence Information for CVE-2024-29972

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Other References for CVE-2024-29972 (1)

Same Patch Batch · Zyxel · 2024-06-04 · 5 CVEs total

CVE-2024-29974 9.8 CRITICAL Zyxel NAS326和Zyxel NAS542 代码问题漏洞
CVE-2024-29973 9.8 CRITICAL Zyxel NAS326和Zyxel NAS542 操作系统命令注入漏洞
CVE-2024-29975 6.7 MEDIUM Zyxel NAS326和Zyxel NAS542 安全漏洞
CVE-2024-29976 6.5 MEDIUM Zyxel NAS326和Zyxel NAS542 安全漏洞

IV. Related Vulnerabilities

Same product: NAS326 firmware
Same vendor: Zyxel
Same weakness: CWE-78

V. Comments for CVE-2024-29972

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