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CVE-2023-35838

Quick assessment

Affected
n/a n/a
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.

WireGuard是Jason A. Donenfeld个人开发者的一个开放源代码VPN程序及协议。 WireGuard 0.5.3版本存在安全漏洞，该漏洞源于不安全地配置操作系统和防火墙，导致使用非 RFC1918 IP 地址的本地网络的流量被阻止，攻击者利用该漏洞可以诱骗受害者阻止流向选定 IP 地址和服务的 IP 流量。

AI Predicted 4.0 Difficulty: Moderate EPSS 0.69% · P51

Possible ATT&CK Techniques 1 AI

T1562.001
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I. Basic Information for CVE-2023-35838

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while the VPN is enabled. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in the blocking of traffic" rather than to only WireGuard.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WireGuard 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WireGuard是Jason A. Donenfeld个人开发者的一个开放源代码VPN程序及协议。 WireGuard 0.5.3版本存在安全漏洞，该漏洞源于不安全地配置操作系统和防火墙，导致使用非 RFC1918 IP 地址的本地网络的流量被阻止，攻击者利用该漏洞可以诱骗受害者阻止流向选定 IP 地址和服务的 IP 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
- n/a n/a -

II. Public POCs for CVE-2023-35838

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III. Intelligence Information for CVE-2023-35838

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Other References for CVE-2023-35838 (3)

Same Patch Batch · n/a · 2023-08-09 · 29 CVEs total

CVE-2023-39002 Deciso OPNsense 跨站脚本漏洞
CVE-2023-36671 Clario VPN client 安全漏洞
CVE-2023-36672 Clario VPN client 安全漏洞
CVE-2023-36673 Cisco AnyConnect Secure Mobility Client 安全漏洞
CVE-2023-33468 KramerAV VIA Connect和KramerAV VIA Go 安全漏洞
CVE-2023-33469 KramerAV VIA Go和KramerAV VIA Connect 代码注入漏洞
CVE-2023-37068 Gym Management System SQL注入漏洞
CVE-2023-38347 LWsystems Benno MailArchiv 跨站脚本漏洞
CVE-2023-38348 LWsystems Benno MailArchiv 跨站请求伪造漏洞
CVE-2023-38997 Deciso OPNsense 路径遍历漏洞
CVE-2023-38998 Deciso OPNsense 输入验证错误漏洞
CVE-2023-38999 Deciso OPNsense 跨站请求伪造漏洞
CVE-2023-39000 Deciso OPNsense 跨站脚本漏洞
CVE-2023-39001 Deciso OPNsense 命令注入漏洞
CVE-2023-39910 Libbitcoin Explorer 安全特征问题漏洞
CVE-2023-39003 Deciso OPNsense 安全漏洞
CVE-2023-39004 Deciso OPNsense 安全漏洞
CVE-2023-39005 Deciso OPNsense 安全漏洞
CVE-2023-39006 Deciso OPNsense 跨站脚本漏洞
CVE-2023-39007 Deciso OPNsense 跨站脚本漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2023-35838

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