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CVE-2025-59692

Quick assessment

Affected
PureVPN PureVPN
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.

PureVPN是PureVPN公司的一个 VPN 软件。 PureVPN CLI 2.0.1版本和GUI 2.10.0版本存在安全漏洞，该漏洞源于错误处理防火墙规则，可能导致系统意外暴露于网络流量。

CVSS 3.7 · Low EPSS 0.21% · P11

Possible ATT&CK Techniques 2 AI

T1562 T1562.001
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I. Basic Information for CVE-2025-59692

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software (e.g., UFW, container engines, or system security policies). Upon VPN disconnect, the original firewall state is not restored. As a result, the system may become unintentionally exposed to network traffic that was previously blocked. This affects CLI 2.0.1 and GUI 2.10.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在范围间的资源转移不正确
Source: CVE Program / CVE List V5
Vulnerability Title
PureVPN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PureVPN是PureVPN公司的一个 VPN 软件。 PureVPN CLI 2.0.1版本和GUI 2.10.0版本存在安全漏洞，该漏洞源于错误处理防火墙规则，可能导致系统意外暴露于网络流量。
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
PureVPN PureVPN CLI 2.0.1 -

II. Public POCs for CVE-2025-59692

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III. Intelligence Information for CVE-2025-59692

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IV. Related Vulnerabilities

Same product: PureVPN
Same vendor: PureVPN
Same weakness: CWE-669

V. Comments for CVE-2025-59692

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