CVE-2025-32802— Insecure handling of file paths allows multiple local attacks
Quick assessment
Affected
ISC Kea
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.
ISC Kea是ISC组织的一个现代开源 DHCPv4 和 DHCPv6 服务器。 ISC Kea 2.4.0至2.4.1版本、2.6.0至2.6.2版本和2.7.0至2.7.8版本存在安全漏洞，该漏洞源于配置和API指令可覆盖任意文件，可能导致权限提升。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-32802
Vulnerability Information
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Vulnerability Title
Insecure handling of file paths allows multiple local attacks
Source: CVE Program / CVE List V5
Vulnerability Description
Kea configuration and API directives can be used to overwrite arbitrary files, subject to permissions granted to Kea. Many common configurations run Kea as root, leave the API entry points unsecured by default, and/or place the control sockets in insecure paths.
This issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
ISC Kea 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ISC Kea是ISC组织的一个现代开源 DHCPv4 和 DHCPv6 服务器。 ISC Kea 2.4.0至2.4.1版本、2.6.0至2.6.2版本和2.7.0至2.7.8版本存在安全漏洞，该漏洞源于配置和API指令可覆盖任意文件，可能导致权限提升。
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
II. Public POCs for CVE-2025-32802
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · ISC · 2025-05-28 · 3 CVEs total
| CVE-2025-32801 | 7.8 HIGH | Loading a malicious hook library can lead to local privilege escalation |
| CVE-2025-32803 | 4.0 MEDIUM | Insecure file permissions can result in confidential information leakage |
IV. Related Vulnerabilities
Same product: Kea
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CVE-2026-3608
Stack overflow in Kea daemons -
CVE-2025-11232
Invalid characters cause assert -
CVE-2025-40779
Kea crash upon interaction between specific client options a -
CVE-2025-32803
Insecure file permissions can result in confidential informa -
CVE-2025-32801
Loading a malicious hook library can lead to local privilege
Same vendor: ISC
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Same weakness: CWE-73
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V. Comments for CVE-2025-32802
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