CVE-2023-35140
Quick assessment
Affected
Zyxel GS1900-24EP 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 GS1900-24EP V2.70(ABTO.5)固件版本存在安全漏洞，该漏洞源于不当权限管理，允许经过身份验证且具有只读访问权限的本地用户修改易受攻击设备上的系统设置。
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I. Basic Information for CVE-2023-35140
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
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 GS1900-24EP V2.70(ABTO.5)固件版本存在安全漏洞，该漏洞源于不当权限管理，允许经过身份验证且具有只读访问权限的本地用户修改易受攻击设备上的系统设置。
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 | GS1900-24EP firmware | V2.70(ABTO.5) | - |
|
II. Public POCs for CVE-2023-35140
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-35140 (1)
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V. Comments for CVE-2023-35140
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