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CVE-2024-8881

Quick assessment

Affected
Zyxel GS1900-48 firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zyxel GS1900是中国合勤（Zyxel）公司的一款管理型交换机。 Zyxel GS1900 V2.80(AAHN.1)C0及之前版本存在安全漏洞，该漏洞源于存在身份验证后命令注入漏洞，可能允许经过身份验证且具有管理员权限的攻击者通过发送精心设计的HTTP请求执行操作系统(OS)命令。

CVSS 6.8 · Medium EPSS 0.70% · P51
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I. Basic Information for CVE-2024-8881

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/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 GS1900 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel GS1900是中国合勤（Zyxel）公司的一款管理型交换机。 Zyxel GS1900 V2.80(AAHN.1)C0及之前版本存在安全漏洞，该漏洞源于存在身份验证后命令注入漏洞，可能允许经过身份验证且具有管理员权限的攻击者通过发送精心设计的HTTP请求执行操作系统(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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zyxel GS1900-48 firmware <= V2.80(AAHN.1)C0 -

II. Public POCs for CVE-2024-8881

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III. Intelligence Information for CVE-2024-8881

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Vendor Advisories for CVE-2024-8881 (1)

IV. Related Vulnerabilities

Same product: GS1900-48 firmware
Same vendor: Zyxel
Same weakness: CWE-78

V. Comments for CVE-2024-8881

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